Christoffer Karoff

  1. 2017
  2. Published

    Kepler Observations of the Asteroseismic Binary HD 176465. / White, T. R.; Benomar, O.; Silva Aguirre, V.; Ball, W. H.; Bedding, T. R.; Chaplin, W. J.; Christensen-Dalsgaard, J.; García, R. A.; Gizon, L.; Stello, D.; Aigrain, S.; Antia, H. M.; Appourchaux, T.; Bazot, M.; Campante, T. L.; Creevey, O. L.; Davies, G. R.; Elsworth, Y. P.; Gaulme, P.; Handberg, R.; Hekker, S.; Houdek, G.; Howe, R.; Huber, D.; Karoff, C.; Marques, J. P.; Mathur, S.; McQuillan, A.; Metcalfe, T. S.; Mosser, B.; Nielsen, M. B.; Régulo, C.; Salabert, D.; Stahn, T.

    In: Astronomy & Astrophysics, Vol. 601, A82, 10.05.2017.

    Publication: Research - peer-reviewJournal article

  3. Published

    Hemispheric progression of solar cycles in solar magnetic field data and its relation to the solar dynamo models. / Inceoglu, F.; Simoniello, Rosaria; Knudsen, M. F.; Karoff, C.

    In: Astronomy & Astrophysics, Vol. 601, A51, 05.2017.

    Publication: Research - peer-reviewJournal article

  4. Published
  5. 2016
  6. Published

    DETECTION OF SOLAR-LIKE OSCILLATIONS, OBSERVATIONAL CONSTRAINTS, AND STELLAR MODELS FOR theta CYG, THE BRIGHTEST STAR OBSERVED BY THE KEPLER MISSION. / Guzik, J. A.; Houdek, G.; Chaplin, W. J.; Smalley, B.; Kurtz, D. W.; Gilliland, R. L.; Mullally, F.; Rowe, J. F.; Bryson, S. T.; Still, M. D.; Antoci, V.; Appourchaux, T.; Basu, S.; Bedding, T. R.; Benomar, O.; Garcia, R. A.; Huber, D.; Kjeldsen, Hans; Latham, D. W.; Metcalfe, T. S.; Papics, P. I.; White, T. R.; Aerts, C.; Ballot, J.; Boyajian, T. S.; Briquet, M.; Bruntt, H.; Buchhave, L. A.; Campante, T. L.; Catanzaro, G.; Christensen-Dalsgaard, J.; Davies, G. R.; Dogan, G.; Dragomir, D.; Doyle, A. P.; Elsworth, Y.; Frasca, A.; Gaulme, P.; Gruberbauer, M.; Handberg, R.; Hekker, S.; Karoff, C.; Lehmann, H.; Mathias, P.; Mathur, S.; Miglio, A.; Molenda-Zakowicz, J.; Mosser, B.; Murphy, S. J.; Regulo, C.; Ripepi, V.; Salabert, D.; Sousa, S. G.; Stello, D.; Uytterhoeven, K.

    In: The Astrophysical Journal, Vol. 831, No. 1, 17, 01.11.2016.

    Publication: Research - peer-reviewJournal article

  7. Published

    CHROMOSPHERIC EMISSION of PLANET CANDIDATE HOST STARS : A WAY to IDENTIFY FALSE POSITIVES. / Karoff, Christoffer; Albrecht, Simon; Bonanno, Alfio; Knudsen, Mads Faurschou.

    In: Astrophysical Journal Letters, Vol. 830, No. 1, L7, 10.10.2016.

    Publication: Research - peer-reviewJournal article

  8. Published

    A continuous ice-core Be-10 record from Mongolian mid-latitudes : Influences of solar variability and local climate (vol 437, pg 47, 2016). / Inceoglu, F.; Knudsen, M. F.; Olsen, J.; Karoff, C.; Herren, P.-A; Schwikowski, M.; Aldahan, A.; Possnert, G.

    In: Earth and Planetary Science Letters, Vol. 442, 15.05.2016, p. 229-230.

    Publication: Research - peer-reviewJournal article

  9. Published

    Hot super-Earths stripped by their host stars. / Lundkvist, M. S.; Kjeldsen, H.; Albrecht, S.; Davies, G. R.; Basu, S.; Huber, D.; Justesen, A. B.; Karoff, C.; Silva Aguirre, V.; Van Eylen, V.; Vang, C.; Arentoft, T.; Barclay, T.; Bedding, T. R.; Campante, T. L.; Chaplin, W. J.; Christensen-Dalsgaard, J.; Elsworth, Y. P.; Gilliland, R. L.; Handberg, R.; Hekker, S.; Kawaler, S. D.; Lund, M. N.; Metcalfe, T. S.; Miglio, A.; Rowe, J. F.; Stello, D.; Tingley, B.; White, T. R.

    In: Nature Communications, Vol. 7, 11201, 11.04.2016.

    Publication: Research - peer-reviewJournal article

  10. Published

    Observational evidence for enhanced magnetic activity of superflare stars. / Karoff, Christoffer; Knudsen, Mads Faurschou; De Cat, Peter; Bonanno, Alfio; Fogtmann-Schulz, Alexandra; Fu, Jianning; Frasca, Antonio; Inceoglu, Fadil; Olsen, Jesper; Zhang, Yong ; Hou, Yonghui; Wang, Yuefei; Shi, Jianrong.

    In: Nature Communications, Vol. 7, 11058, 01.03.2016.

    Publication: Research - peer-reviewJournal article

  11. Published

    A continuous ice-core 10Be record from Mongolian mid-latitudes : Influences of solar variability and local climate. / Inceoglu, F.; Knudsen, M. F.; Olsen, Jesper; Karoff, C.; Herren, P. -A.; Schwikowski, M.; Aldahan, A.; Possnert, G.

    In: Earth and Planetary Science Letters, Vol. 437, 03.2016, p. 47-56.

    Publication: Research - peer-reviewJournal article

  12. Published

    Oscillation frequencies for 35 Kepler solar-type planet-hosting stars using Bayesian techniques and machine learning. / Davies, G. R.; Aguirre, V. Silva; Bedding, T. R.; Handberg, R.; Lund, M. N.; Chaplin, W. J.; Huber, D.; White, T. R.; Benomar, O.; Hekker, S.; Basu, S.; Campante, T. L.; Christensen-Dalsgaard, J.; Elsworth, Y.; Karoff, C.; Kjeldsen, Hans; Lundkvist, M. S.; Metcalfe, T. S.; Stello, D.

    In: Royal Astronomical Society. Monthly Notices, Vol. 456, No. 2, 01.02.2016, p. 2183-2195.

    Publication: Research - peer-reviewJournal article

  13. Published

    On the current solar magnetic activity in the light of its behaviour during the Holocene. / Inceoglu, Fadil; Simoniello, Rosaria; Knudsen, Mads Faurschou; Karoff, Christoffer; Olsen, Jesper; Turck-Chiéze, Sylvaine.

    In: Solar Physics, Vol. 291, No. 1, 2016, p. 303-315.

    Publication: Research - peer-reviewJournal article

  14. Published

    Spin–Orbit Alignment of Exoplanet Systems: Ensemble Analysis Using Asteroseismology. / Campante, T. L.; Lund, M. N.; Kuszlewicz, James S.; Davies, G. R.; Chaplin, W. J.; Albrecht, S.; Winn, J. N.; Bedding, T. R.; Benomar, O.; Bossini, D.; Handberg, R.; Santos, A. R. G.; Eylen, V. Van; Basu, S.; Christensen-Dalsgaard, J.; Elsworth, Y. P.; Hekker, S.; Hirano, T.; Huber, D.; Karoff, C.; Kjeldsen, Hans; Lundkvist, M. S.; North, T. S. H.; Aguirre, V. Silva; Stello, D.; White, T. R.

    In: The Astrophysical Journal, Vol. 819, No. 1, 2016, p. 85.

    Publication: Research - peer-reviewJournal article

  15. 2015
  16. Published

    Can beating between different dynamo modes explain multiple magnetic cycles in solar - type stars. / Simoniello, R.; Karoff, C.; Metcalfe, T. S.

    In: The Space Photometry Revolution - CoRoT Symposium 3, Kepler KASC-7 Joint Meeting, Toulouse, France, Edited by R.A. García; J. Ballot; EPJ Web of Conferences, Vol. 101, 01.09.2015, p. 6058.

    Publication: Research - peer-reviewConference article

  17. Published

    KOI-3158: The oldest known system of terrestrial-size planets. / Campante, T. L.; Barclay, T.; Swift, J. J.; Huber, D.; Adibekyan, V. Zh.; Cochran, W.; Burke, C. J.; Isaacson, H.; Quintana, E. V.; Davies, G. R.; Silva Aguirre, V.; Ragozzine, D.; Riddle, R.; Baranec, C.; Basu, S.; Chaplin, W. J.; Christensen-Dalsgaard, J.; Metcalfe, T. S.; Bedding, T. R.; Handberg, R.; Stello, D.; Brewer, J. M.; Hekker, S.; Karoff, C.; Kolbl, R.; Law, N. M.; Lundkvist, M.; Miglio, A.; Rowe, J. F.; Santos, N. C.; Van Laerhoven, C.; Arentoft, T.; Elsworth, Y. P.; Fischer, D. A.; Kawaler, S. D.; Kjeldsen, H.; Lund, M. N.; Marcy, G. W.; Sousa, S. G.; Sozzetti, A.; White, T. R.

    In: The Space Photometry Revolution - CoRoT Symposium 3, Kepler KASC-7 Joint Meeting, Toulouse, France, Edited by R.A. García; J. Ballot; EPJ Web of Conferences, Vol. 101, 01.09.2015, p. 2004.

    Publication: Research - peer-reviewConference article

  18. Published

    Grand solar minima and maxima deduced from 10Be and 14C : magnetic dynamo configuration and polarity reversal. / Inceoglu, F.; Simoniello, R.; Knudsen, M. F.; Karoff, C.; Olsen, Jesper; Turck-Chieze, S.; Jacobsen, B. H.

    In: Astronomy & Astrophysics, Vol. 577, A20, 05.2015.

    Publication: Research - peer-reviewJournal article

  19. Published

    Kepler-432: A Red Giant Interacting with One of its Two Long-period Giant Planets. / Quinn, Samuel N.; White, Timothy. R.; Latham, David W.; Chaplin, William J.; Handberg, Rasmus; Huber, Daniel; Kipping, David M.; Payne, Matthew J.; Jiang, Chen; Silva Aguirre, Victor; Stello, Dennis; Sliski, David H.; Ciardi, David R.; Buchhave, Lars A.; Bedding, Timothy R.; Davies, Guy R.; Hekker, Saskia; Kjeldsen, Hans; Kuszlewicz, James S.; Everett, Mark E.; Howell, Steve B.; Basu, Sarbani; Campante, Tiago; Christensen-Dalsgaard, Jørgen; Elsworth, Yvonne P.; Karoff, Christoffer; Kawaler, Steven D.; Lund, Mikkel N.; Lundkvist, Mia; Esquerdo, Gilbert A.; Calkins, Michael L.; Berlind, Perry.

    In: The Astrophysical Journal, Vol. 803, No. 2, 01.04.2015, p. 49.

    Publication: Research - peer-reviewJournal article

  20. Published

    Ages and fundamental properties of Kepler exoplanet host stars from asteroseismology. / Silva Aguirre, V.; Davies, G. R.; Basu, S.; Christensen-Dalsgaard, J.; Creevey, O.; Metcalfe, T. S.; Bedding, T. R.; Casagrande, L.; Handberg, R.; Lund, M. N.; Nissen, P. E.; Chaplin, W. J.; Huber, D.; Serenelli, A. M.; Stello, D.; Van Eylen, V.; Campante, T. L.; Elsworth, Y.; Gilliland, R. L.; Hekker, S.; Karoff, C.; Kawaler, S. D.; Kjeldsen, H.; Lundkvist, M. S.

    In: Royal Astronomical Society. Monthly Notices, Vol. 452, No. 2, 11.02.2015, p. 2127-2148.

    Publication: Research - peer-reviewJournal article

  21. Published

    An ancient extrasolar system with five sub-earth-size planets. / Campante, T. L.; Barclay, T.; Swift, J. J.; Huber, D.; Adibekyan, V. Zh; Cochran, W.; Burke, C. J.; Isaacson, H.; Quintana, E. V.; Davies, G. R.; Aguirre, V. Silva; Ragozzine, D.; Riddle, R.; Baranec, C.; Basu, S.; Chaplin, W. J.; Christensen-Dalsgaard, J.; Metcalfe, T. S.; Bedding, T. R.; Handberg, R.; Stello, D.; Brewer, J. M.; Hekker, S.; Karoff, C.; Kolbl, R.; Law, N. M.; Lundkvist, M.; Miglio, A.; Rowe, J. F.; Santos, N. C.; Van Laerhoven, C.; Arentoft, T.; Elsworth, Y. P.; Fischer, D. A.; Kawaler, S. D.; Kjeldsen, H.; Lund, M. N.; Marcy, G. W.; Sousa, S. G.; Sozzetti, A.; White, T. R.

    In: Astrophysical Journal, Vol. 799, No. 2, 170, 01.02.2015.

    Publication: Research - peer-reviewJournal article

  22. Published

    Asteroseismology of Solar-Type Stars with K2: Detection of Oscillations in C1 Data. / Chaplin, W. J.; Lund, M. N.; Handberg, R.; Basu, S.; Buchhave, L. A.; Campante, T. L.; Davies, G. R.; Huber, D.; Latham, D. W.; Latham, C. A.; Serenelli, A.; Antia, H. M.; Appourchaux, T.; Ball, W. H.; Benomar, O.; Casagrande, L.; Christensen-Dalsgaard, J.; Coelho, H. R.; Creevey, O. L.; Elsworth, Y.; García, R. A.; Gaulme, P.; Hekker, S.; Kallinger, T.; Karoff, C.; Kawaler, S. D.; Kjeldsen, H.; Lundkvist, M. S.; Marcadon, F.; Mathur, S.; Miglio, A.; Mosser, B.; Régulo, C.; Roxburgh, I. W.; Silva Aguirre, V.; Stello, D.; Verma, K.; White, T. R.; Bedding, T. R.; Barclay, T.; Buzasi, D. L.; Dehuevels, S.; Gizon, L.; Houdek, G.; Howell, S. B.; Salabert, D.; Soderblom, D. R.

    In: Publications of the Astronomical Society of the Pacific, Vol. 127, No. 956, 2015, p. 1038-1044.

    Publication: Research - peer-reviewJournal article

  23. Published

    Grand solar minima and maxima deduced from 10Be and 14C: Magnetic dynamo configuration and polarity reversal. / Inceoglu, Fadil; Simoniello, Rosaria; Knudsen, Mads Faurschou; Karoff, Christoffer; Olsen, Jesper; Turck-Chiéze, Sylvaine; Jacobsen, B. H.

    In: Astronomy & Astrophysics, Vol. 577, A20, 2015.

    Publication: Research - peer-reviewJournal article

  24. Published

    Lamost Observations in the Kepler Field. I. Database of Low-resolution Spectra. / De Cat, P.; Fu, J. N.; Ren, A. B.; Yang, X. H.; Shi, J. R.; Luo, A. L.; Yang, M.; Wang, J. L.; Zhang, H. T.; Shi, H. M.; Zhang, W.; Dong, Subo; Catanzaro, G.; Corbally, C. J.; Frasca, A.; Gray, R. O.; Molenda-Zakowicz, J.; Uytterhoeven, K.; Briquet, M.; Bruntt, H.; Frandsen, S.; Kiss, L.; Kurtz, D. W.; Marconi, M.; Niemczura, E.; Østensen, R. H.; Ripepi, V.; Smalley, B.; Southworth, J.; Szabo, R.; Telting, J. H.; Karoff, C.; Aguirre, V. Silva; Wu, Y.; Hou, Y. H.; Jin, G.; Zhou, X. L.

    In: Astrophysical Journal Supplement Series, Vol. 220, No. 1, 19, 2015.

    Publication: Research - peer-reviewJournal article

  25. Published

    The lost sunspot cycle: New support from 10Be measurements. / Karoff, Christoffer; Inceoglu, Fadil; Knudsen, Mads Faurschou; Olsen, Jesper; Fogtmann-Schulz, Alexandra.

    In: Astronomy & Astrophysics, Vol. 575, A77, 2015.

    Publication: Research - peer-reviewJournal article

  26. 2014
  27. Published

    Rotation and magnetism of Kepler pulsating solar-like stars : Towards asteroseismically calibrated age-rotation relations. / García, R. A.; Ceillier, T.; Salabert, D.; Mathur, S.; van Saders, J. L.; Pinsonneault, M.; Ballot, J.; Beck, P. G.; Bloemen, S.; Campante, T. L.; Davies, G. R.; do Nascimento Jr., J.-D.; Mathis, S.; Metcalfe, T. S.; Nielsen, M. B.; Suárez, J. C.; Chaplin, W. J.; Jiménez, A.; Karoff, C.

    In: Astronomy & Astrophysics, Vol. 572, A34, 01.12.2014.

    Publication: Research - peer-reviewJournal article

  28. Published

    Asteroseismic stellar activity relations. / Bonanno, A.; Corsaro, E.; Karoff, C.

    In: Astronomy & Astrophysics, Vol. 571, A35, 01.11.2014.

    Publication: Research - peer-reviewJournal article

  29. Published

    Reconstruction of Subdecadal Changes in Sunspot Numbers Based on the NGRIP 10Be Record. / Inceoglu, Fadil; Knudsen, Mads Faurschou; Karoff, Christoffer; Olsen, Jesper.

    In: Solar Physics, Vol. 289, No. 11, 01.11.2014, p. 4377-4392.

    Publication: Research - peer-reviewJournal article

  30. Published

    Asteroseismic inference on the spin-orbit misalignment and stellar parameters of HAT-P-7. / Lund, Mikkel N.; Lundkvist, Mia; Silva Aguirre, Victor; Houdek, Günter; Casagrande, Luca; Van Eylen, Vincent; Campante, Tiago L.; Karoff, Christoffer; Kjeldsen, Hans; Albrecht, Simon; Chaplin, William J.; Nielsen, Martin Bo; Degroote, Pieter; Davies, Guy R.; Handberg, Rasmus.

    In: Astronomy & Astrophysics, Vol. 570, 01.10.2014.

    Publication: Research - peer-reviewJournal article

  31. Published

    Magnetic activity, differential rotation, and dynamo action in the pulsating F9IV star KIC 5955122. / Bonanno, A.; Fröhlich, H.-E.; Karoff, C.; Lund, M. N.; Corsaro, E.; Frasca, A.

    In: Astronomy & Astrophysics, Vol. 569, A113, 01.09.2014.

    Publication: Research - peer-reviewJournal article

  32. Published

    Kepler-93b: A Terrestrial World Measured to within 120 km, and a Test Case for a New Spitzer Observing Mode. / Ballard, Sarah; Chaplin, William J.; Charbonneau, David; Désert, Jean-Michel; Fressin, Francois; Zeng, Li; Werner, Michael W.; Davies, Guy R.; Silva Aguirre, Victor; Basu, Sarbani; Christensen-Dalsgaard, Jørgen; Metcalfe, Travis S.; Stello, Dennis; Bedding, Timothy R.; Campante, Tiago L.; Handberg, Rasmus; Karoff, Christoffer; Elsworth, Yvonne; Gilliland, Ronald L.; Hekker, Saskia; Huber, Daniel; Kawaler, Steven D.; Kjeldsen, Hans; Lund, Mikkel N.; Lundkvist, Mia.

    In: Astrophysical Journal, Vol. 790, No. 1, 12, 01.07.2014, p. 12.

    Publication: Research - peer-reviewJournal article

  33. Published
  34. Published

    Limits on Surface Gravities of Kepler Planet-candidate Host Stars from Non-detection of Solar-like Oscillations. / Campante, T. L.; Chaplin, W. J.; Lund, M. N.; Huber, D.; Hekker, S.; García, R. A.; Corsaro, E.; Handberg, R.; Miglio, A.; Arentoft, T.; Basu, S.; Bedding, T. R.; Christensen-Dalsgaard, J.; Davies, G. R.; Elsworth, Y. P.; Gilliland, R. L.; Karoff, C.; Kawaler, S. D.; Kjeldsen, H.; Lundkvist, M.; Metcalfe, T. S.; Silva Aguirre, V.; Stello, D.

    In: Astrophysical Journal, Vol. 783, No. 2, 123, 01.03.2014.

    Publication: Research - peer-reviewJournal article

  35. Published

    Masses, Radii, and Orbits of Small Kepler Planets: The Transition from Gaseous to Rocky Planets. / Marcy, Geoffrey W.; Isaacson, Howard; Howard, Andrew W.; Rowe, Jason F.; Jenkins, Jon M.; Bryson, Stephen T.; Latham, David W.; Howell, Steve B.; Gautier, Thomas N., III; Batalha, Natalie M.; Rogers, Leslie; Ciardi, David; Fischer, Debra A.; Gilliland, Ronald L.; Kjeldsen, Hans; Christensen-Dalsgaard, Jørgen; Huber, Daniel; Chaplin, William J.; Basu, Sarbani; Buchhave, Lars A.; Quinn, Samuel N.; Borucki, William J.; Koch, David G.; Hunter, Roger; Caldwell, Douglas A.; Van Cleve, Jeffrey; Kolbl, Rea; Weiss, Lauren M.; Petigura, Erik; Seager, Sara; Morton, Timothy; Johnson, John Asher; Ballard, Sarah; Burke, Chris; Cochran, William D.; Endl, Michael; MacQueen, Phillip; Everett, Mark E.; Lissauer, Jack J.; Ford, Eric B.; Torres, Guillermo; Fressin, Francois; Brown, Timothy M.; Steffen, Jason H.; Charbonneau, David; Basri, Gibor S.; Sasselov, Dimitar D.; Winn, Joshua; Sanchis-Ojeda, Roberto; Christiansen, Jessie; Adams, Elisabeth; Henze, Christopher; Dupree, Andrea; Fabrycky, Daniel C.; Fortney, Jonathan J.; Tarter, Jill; Holman, Matthew J.; Tenenbaum, Peter; Shporer, Avi; Lucas, Philip W.; Welsh, William F.; Orosz, Jerome A.; Bedding, T. R.; Campante, T. L.; Davies, G. R.; Elsworth, Y.; Handberg, Rasmus; Hekker, S.; Karoff, C.; Kawaler, S. D.; Lund, M. N.; Lundkvist, M.; Metcalfe, T. S.; Miglio, A.; Silva Aguirre, Victor; Stello, D.; White, T. R.; Boss, Alan; Devore, Edna; Gould, Alan; Prsa, Andrej; Agol, Eric; Barclay, Thomas; Coughlin, Jeff; Brugamyer, Erik; Mullally, Fergal; Quintana, Elisa V.; Still, Martin; Thompson, Susan E.; Morrison, David; Twicken, Joseph D.; Désert, Jean-Michel; Carter, Josh; Crepp, Justin R.; Hébrard, Guillaume; Santerne, Alexandre; Moutou, Claire; Sobeck, Charlie; Hudgins, Douglas; Haas, Michael R.; Robertson, Paul; Lillo-Box, Jorge; Barrado, David.

    In: Astrophysical Journal Supplement Series, Vol. 210, No. 2, 01.02.2014, p. 20.

    Publication: Research - peer-reviewJournal article

  36. Published

    Comparison of photometric variability before and after stellar flares. / Karoff, C.

    In: Astrophysical Journal Letters, Vol. 781, No. 1, L22, 14.01.2014.

    Publication: Research - peer-reviewJournal article

  37. Published

    Asteroseismic Fundamental Properties of Solar-type Stars Observed by the NASA Kepler Mission. / Chaplin, W. J.; Basu, S.; Huber, D.; Serenelli, A.; Casagrande, L.; Silva Aguirre, Victor; Ball, W. H.; Creevey, O. L.; Gizon, L.; Handberg, R.; Karoff, C.; Lutz, R.; Marques, J. P.; Miglio, A.; Stello, D.; Suran, M. D.; Pricopi, D.; Metcalfe, T. S.; Monteiro, M. J. P. F. G.; Molenda-Żakowicz, J.; Appourchaux, T.; Christensen-Dalsgaard, J.; Elsworth, Y.; García, R. A.; Houdek, G.; Kjeldsen, H.; Bonanno, A.; Campante, T. L.; Corsaro, E.; Gaulme, P.; Hekker, S.; Mathur, S.; Mosser, B.; Régulo, C.; Salabert, D.

    In: Astrophysical Journal Supplement Series, Vol. 210, No. 1, 01.01.2014, p. 1.

    Publication: Research - peer-reviewJournal article

  38. Published

    Properties of 42 solar-type Kepler targets from the asteroseismic modeling portal. / Metcalfe, T. S.; Creevey, O. L.; Dogan, Gülnur; Mathur, S.; Xu, H.; Bedding, T. R.; Chaplin, W. J.; Christensen-Dalsgaard, J.; Karoff, C.; Trampedach, R.; Benomar, O.; Brown, B. P.; Buzasi, D. L.; Campante, T. L.; Çelik, Z.; Cunha, M. S.; Davies, G. R.; Deheuvels, S.; Derekas, A.; Mauro, M. P Di; García, R. A.; Guzik, J. A.; Howe, R.; Macgregor, K. B.; Mazumdar, A.; Montalbán, J.; Monteiro, M. J P F G; Salabert, D.; Serenelli, A.; Stello, D.; Stęs̈licki, M.; Suran, M. D.; Yildiz, M.; Aksoy, C.; Elsworth, Y.; Gruberbauer, M.; Guenther, D. B.; Lebreton, Y.; Molaverdikhani, K.; Pricopi, D.; Simoniello, R.; White, T. R.

    In: Astrophysical Journal Supplement Series, Vol. 214, No. 2, 27, 2014.

    Publication: Research - peer-reviewJournal article

  39. Published

    The connection between stellar granulation and oscillation as seen by the Kepler mission. / Kallinger, T.; De Ridder, J.; Hekker, S.; Mathur, S.; Mosser, B.; Gruberbauer, M.; García, R. A.; Karoff, C.; Ballot, J.

    In: Astronomy & Astrophysics, Vol. 570, A41, 2014.

    Publication: Research - peer-reviewJournal article

  40. Published

    The occurrence and characteristics of grand solar minima and maxima during the Holocene epoch. / Inceoglu, Fadil; Simoniello, Rosaria; Knudsen, Mads Faurschou; Karoff, Christoffer; Olsen, Jesper; Jacobsen, B. H.

    2014. Abstract from EGU General Assembly 2014, Vienna, Austria.

    Publication: Research - peer-reviewConference abstract for conference

  41. Published

    Tracking the 11-year solar cycle with radiocarbon. / Fogtmann-Schulz, Alexandra; Olsen, Jesper; Knudsen, Mads Faurschou; Karoff, Christoffer; Inceoglu, Fadil.

    2014. Poster session presented at Radiocarbon in the Environment, Belfast, United Kingdom.

    Publication: ResearchPoster

  42. 2013
  43. Published

    Measuring Stellar Rotation Periods with Kepler. / Nielsen, M. B.; Gizon, L.; Schunker, H.; Karoff, C.

    In: Publications of the Astrnomical Society of the Pacific (PASP), Vol. 479, 01.12.2013, p. 137.

    Publication: Research - peer-reviewConference article

  44. Published

    Stellar Spin-Orbit Misalignment in a Multiplanet System. / Huber, Daniel; Carter, Joshua A.; Barbieri, Mauro; Miglio, Andrea; Deck, Katherine M.; Fabrycky, Daniel C.; Montet, Benjamin T.; Buchhave, Lars A.; Chaplin, William J.; Hekker, Saskia; Montalbán, Josefina; Sanchis-Ojeda, Roberto; Basu, Sarbani; Bedding, Timothy R.; Campante, Tiago L.; Christensen-Dalsgaard, Jørgen; Elsworth, Yvonne P.; Stello, Dennis; Arentoft, Torben; Ford, Eric B.; Gilliland, Ronald L.; Handberg, Rasmus; Howard, Andrew W.; Isaacson, Howard; Johnson, John Asher; Karoff, Christoffer; Kawaler, Steven D.; Kjeldsen, Hans; Latham, David W.; Lund, Mikkel N.; Lundkvist, Mia; Marcy, Geoffrey W.; Metcalfe, Travis S.; Silva Aguirre, Victor; Winn, Joshua N.

    In: Science, Vol. 342, No. 6156, 18.10.2013, p. 331-334.

    Publication: Research - peer-reviewJournal article

  45. Published

    12000 rotation periods of Kepler stars (Nielsen+, 2013). / Nielsen, M. B.; Gizon, L.; Schunker, H.; Karoff, C.

    In: VizieR On-line Data Catalog, Vol. 355, 01.08.2013, p. 79010.

    Publication: Research - peer-reviewJournal article

  46. Published

    Sounding stellar cycles with Kepler - II. Ground-based observations★. / Karoff, C.; Metcalfe, Travis Scott; Chaplin, W. J.; Frandsen, S.; Grundahl, F.; Kjeldsen, H.; Christensen-Dalsgaard, J.; Nielsen, M. B.; Frimann, S.; Thygesen, A. O.; Arentoft, T.; Amby, T. M.; Sousa, S. G.; Buzasi, D. L.

    In: Royal Astronomical Society. Monthly Notices, Vol. 433, No. 4, 01.08.2013, p. 3227-3238.

    Publication: Research - peer-reviewJournal article

  47. Published

    Rotation periods of 12 000 main-sequence Kepler stars: Dependence on stellar spectral type and comparison with v sin i observations. / Nielsen, M. B.; Gizon, L.; Schunker, H.; Karoff, C.

    In: eprint arXiv:1305.5721, Vol. 1305, 01.05.2013, p. 5721.

    Publication: ResearchJournal article

  48. Published

    Asteroseismic Determination of Obliquities of the Exoplanet Systems Kepler-50 and Kepler-65. / Chaplin, W. J.; Sanchis-Ojeda, R.; Campante, T. L.; Handberg, R.; Stello, D.; Winn, J. N.; Basu, S.; Christensen-Dalsgaard, J.; Davies, G. R.; Metcalfe, T. S.; Buchhave, L. A.; Fischer, D. A.; Bedding, T. R.; Cochran, W. D.; Elsworth, Y.; Gilliland, R. L.; Hekker, S.; Huber, D.; Isaacson, H.; Karoff, C.; Kawaler, S. D.; Kjeldsen, H.; Latham, D. W.; Lund, M. N.; Lundkvist, M.; Marcy, G. W.; Miglio, A.; Barclay, T.; Lissauer, J. J.

    In: Astrophysical Journal, Vol. 766, 01.04.2013, p. 101.

    Publication: Research - peer-reviewJournal article

  49. Published

    Erratum: A sub-Mercury-sized exoplanet. / Barclay, Thomas; Rowe, Jason F.; Lissauer, Jack J.; Huber, Daniel; Fressin, Francois; Howell, Steve B.; Bryson, Stephen T.; Chaplin, William J.; Désert, Jean-Michel; Lopez, Eric D.; Marcy, Geoffrey W.; Mullally, Fergal; Ragozzine, Darin; Torres, Guillermo; Adams, Elisabeth R.; Agol, Eric; Barrado, David; Basu, Sarbani; Bedding, Timothy R.; Buchhave, Lars A.; Charbonneau, David; Christiansen, Jessie L.; Christensen-Dalsgaard, Jørgen; Ciardi, David; Cochran, William D.; Dupree, Andrea K.; Elsworth, Yvonne; Everett, Mark; Fischer, Debra A.; Ford, Eric B.; Fortney, Jonathan; Geary, John C.; Haas, Michael R.; Handberg, Rasmus; Hekker, Saskia; Henze, Christopher E.; Horch, Elliott; Howard, Andrew W.; Hunter, Roger C.; Isaacson, Howard; Jenkins, Jon M.; Karoff, Christoffer; Kawaler, Steven D.; Kjeldsen, Hans; Klaus, Todd C.; Latham, David W.; Li, Jie; Lillo-Box, Jorge; Lund, Mikkel N.; Lundkvist, Mia; Metcalfe, Travis S.; Miglio, Andrea; Morris, Robert L.; Quintana, Elisa V.; Stello, Dennis; Smith, Jeffrey C.; Still, Martin; Thompson, Susan E.

    In: Priroda, Vol. 496, No. 7444, 01.04.2013, p. 252.

    Publication: Research - peer-reviewJournal article

  50. Published

    Fundamental Properties of Kepler Planet-candidate Host Stars using Asteroseismology. / Huber, Daniel; Chaplin, William J.; Christensen-Dalsgaard, Jørgen; Gilliland, Ronald L.; Kjeldsen, Hans; Buchhave, Lars A.; Fischer, Debra A.; Lissauer, Jack J.; Rowe, Jason F.; Sanchis-Ojeda, Roberto; Basu, Sarbani; Handberg, Rasmus; Hekker, Saskia; Howard, Andrew W.; Isaacson, Howard; Karoff, Christoffer; Latham, David W.; Lund, Mikkel N.; Lundkvist, Mia; Marcy, Geoffrey W.; Miglio, Andrea; Silva Aguirre, Victor; Stello, Dennis; Arentoft, Torben; Barclay, Thomas; Bedding, Timothy R.; Burke, Christopher J.; Christiansen, Jessie L.; Elsworth, Yvonne P.; Haas, Michael R.; Kawaler, Steven D.; Metcalfe, Travis S.; Mullally, Fergal; Thompson, Susan E.

    In: Astrophysical Journal, Vol. 767, No. 2, 01.04.2013, p. 127.

    Publication: Research - peer-reviewJournal article

  51. Published

    Observations of Intensity Fluctuations Attributed to Granulation and Faculae on Sun-like Stars from the Kepler Mission. / Karoff, C.; Campante, T. L.; Ballot, J.; Kallinger, T.; Gruberbauer, M.; García, R. A.; Caldwell, D. A.; Christiansen, J. L.; Kinemuchi, K.

    In: Astrophysical Journal, Vol. 767, No. 1, 01.04.2013, p. 34.

    Publication: Research - peer-reviewJournal article

  52. Published

    Kepler-68: Three Planets, One with a Density between that of Earth and Ice Giants. / Gilliland, Ronald L.; Marcy, Geoffrey W.; Rowe, Jason F.; Rogers, Leslie; Torres, Guillermo; Fressin, Francois; Lopez, Eric D.; Buchhave, Lars A.; Christensen-Dalsgaard, Jørgen; Désert, Jean-Michel; Henze, Christopher E.; Isaacson, Howard; Jenkins, Jon M.; Lissauer, Jack J.; Chaplin, William J.; Basu, Sarbani; Metcalfe, Travis S.; Elsworth, Yvonne; Handberg, Rasmus; Hekker, Saskia; Huber, Daniel; Karoff, Christoffer; Kjeldsen, Hans; Lund, Mikkel N.; Lundkvist, Mia; Miglio, Andrea; Charbonneau, David; Ford, Eric B.; Fortney, Jonathan J.; Haas, Michael R.; Howard, Andrew W.; Howell, Steve B.; Ragozzine, Darin; Thompson, Susan E.

    In: Astrophysical Journal, Vol. 766, No. 1, 01.03.2013, p. 40.

    Publication: Research - peer-reviewJournal article

  53. Published

    A sub-Mercury-sized exoplanet. / Barclay, T.; Rowe, J.F.; Lissauer, J.J.; Huber, D.; Fressin, F.; Howell, S.B.; Bryson, S.T.; Chaplin, W.J.; Désert, J.-M.; Lopez, E.D.; Marcy, G.W.; Mullally, F.; Ragozzine, D.; Torres, G.; Adams, E.R.; Agol, E.; Barrado, D.; Basu, Samik; Bedding, T.R.; Buchhave, L.A.; Charbonneau, D.; Christiansen, J.L.; Christensen-Dalsgaard, Jørgen; Ciardi, D.; Cochran, W.D.; Dupree, A.K.; Elsworth, Y.; Everett, M.; Fischer, D.A.; Ford, E.B.; Fortney, J.J.; Geary, J.C.; Haas, M.R.; Handberg, R.; Hekker, S.; Henze, C.E.; Horch, E.; Howard, A.W.; Hunter, R.C.; Isaacson, H.; Jenkins, J.M.; Karoff, C.; Kawaler, S.D.; Kjeldsen, H.; Klaus, T.C.; Latham, D.W.; Li, J.; Lillo-Box, J.; Lund, M.N.; Lundkvist, M.; Metcalfe, T.S.; Miglio, A.; Morris, R.L.; Quintana, E.V.; Stello, D.; Smith, J.C.; Still, M.; Thompson, S.E.

    In: Nature, Vol. 494, No. 7438, 28.02.2013, p. 452-454.

    Publication: Research - peer-reviewJournal article

  54. Published

    Characterizing Two Solar-type Kepler Subgiants with Asteroseismology: KIC 10920273 and KIC 11395018. / Doğan, G.; Metcalfe, T. S.; Deheuvels, S.; Di Mauro, M. P.; Eggenberger, P.; Creevey, O. L.; Monteiro, M. J. P. F. G.; Pinsonneault, M.; Frasca, A.; Karoff, C.; Mathur, S.; Sousa, S. G.; Brandão, I. M.; Campante, T. L.; Handberg, Rasmus; Thygesen, A. O.; Biazzo, K.; Bruntt, H.; Niemczura, E.; Bedding, T. R.; Chaplin, W. J.; Christensen-Dalsgaard, J.; García, R. A.; Molenda-Żakowicz, J.; Stello, D.; Van Saders, J. L.; Kjeldsen, H.; Still, M.; Thompson, S. E.; Van Cleve, J.

    In: Astrophysical Journal, Vol. 763, No. 1, 01.01.2013, p. 49.

    Publication: Research - peer-reviewJournal article

  55. Published

    Rotation periods of 12 000 main-sequence Kepler stars : Dependence on stellar spectral type and comparison with v sin i observations. / Nielsen, M.B.; Gizon, L.; Schunker, H.; Karoff, C.

    In: Astronomy & Astrophysics, Vol. 557, 01.01.2013.

    Publication: Research - peer-reviewJournal article

  56. Published

    Reconstruction of solar variability based on the first high-resolution 10Be record from a non-polar ice core. / Inceoglu, Fadil; Knudsen, Mads Faurschou; Karoff, Christoffer; Olsen, Jesper.

    2013. Abstract from 12th International NCCR Climate Summer School "From Climate Reconstructions to Climate Predictions", Grindelwald, Switzerland.

    Publication: ResearchConference abstract for conference

  57. 2012
  58. Published

    Is one month of observations enough? : A case study on Kepler-21. / Valliappan, S.P.; Karoff, C.

    In: Astronomische Nachrichten, Vol. 333, No. 10, 01.12.2012, p. 987-990.

    Publication: Research - peer-reviewJournal article

  59. Published

    Starspot simulations for Kepler. / Nielsen, M.B.; Karoff, C.

    In: Astronomische Nachrichten, Vol. 333, No. 10, 01.12.2012, p. 1036-1039.

    Publication: Research - peer-reviewJournal article

  60. Published

    Solen – Vores Stjerne. / Karoff, Christoffer.

    28 September 2012. Available from http://vidanserforlidt.dk/2012/09/solen-vores-stjerne/.

    Publication: CommunicationInternet publication

  61. Published

    Fast Rotating Solar-like Stars Using Asteroseismic Datasets. / García, R. A.; Ceillier, T.; Campante, T. L.; Davies, G. R.; Mathur, S.; Suárez, J. C.; Ballot, J.; Benomar, O.; Bonanno, A.; Brun, A.S.; Chaplin, W. J.; Christensen-Dalsgaard, J.; Deheuvels, S.; Elsworth, Y.; Handberg, R.; Hekker, S.; Jiménez, A.; Karoff, C.; Kjeldsen, H.; Mathis, S.; Mosser, B.; Pallé, P. L.; Pinsonneault, M.; Régulo, C.; Salabert, D.; Silva Aguirre, V.; Stello, D.; Thompson, M. J.; Verner, G.; PE11 Team of Kepler WG#1.

    In: Progress in Solar/Stellar Physics with Helio- and Asteroseismology. Proceedings of a Fujihara Seminar held at Hakone, Japan, 13-17 March, 2011. ASP Conference Proceeding, Vol. 462, 01.09.2012, p. 133.

    Publication: Research - peer-reviewJournal article

  62. Published

    Calibrating convective properties of solar-like stars in the Kepler field of view. / Bonaca, A.; Tanner, J.D.; Basu, S.; Chaplin, W.J.; Metcalfe, T.S.; Christensen-Dalsgaard, J.; García, R.A.; Mathur, S.; Broomhall, A.-M.; Elsworth, Y.; Monteiro, M.J.P.F.G.; Campante, T.L.; Ballot, J.; Bedding, T.R.; Corsaro, E.; Stello, D.; Bonanno, A.; Bruntt, H.; Karoff, C.; Kjeldsen, H.; Hekker, S.; Régulo, C.; Roxburgh, I.; Trampedach, R.; Barclay, T.; Burke, C.J.; Caldwell, D.A.

    In: The Astrophysical Journal Letters, Vol. 755, No. 1, 10.08.2012.

    Publication: Research - peer-reviewJournal article

  63. Published

    Kepler-36 : A pair of planets with neighboring orbits and dissimilar densities. / Carter, J.A.; Holman, M.J.; Geary, J.C.; Latham, D.W.; Sasselov, D.; Agol, E.; Chaplin, W.J.; Elsworth, Y.; Hale, S.J.; Miglio, A.; Basu, S.; Bedding, T.R.; Stello, D.; Buchhave, L.A.; Christensen-Dalsgaard, J.; Handberg, R.; Karoff, C.; Kjeldsen, H.; Lund, M.N.; Lundkvist, M.; Winn, J.N.; Deck, K.M.; Rogers, L.A.; Fabrycky, D.C.; Fortney, J.J.; Lopez, E.D.; Ford, E.B.; Hekker, S.; Huber, D.; Lissauer, J.J.; Borucki, W.J.; Bryson, S.; Haas, M.R.; Koch, D.G.; Kawaler, S.D.; Metcalfe, T.S.; Christiansen, J.L.; Jenkins, J.M.; Twicken, J.D.; Cochran, W.D.; MacQueen, P.J.; Gilliland, R.L.; Hall, J.; Klaus, T.; Howard, A.W.; Steffen, J.H.

    In: Science, Vol. 337, No. 6094, 03.08.2012, p. 556-559.

    Publication: Research - peer-reviewJournal article

  64. Published

    Atmospheric parameters of 82 red giants in the Kepler field. / Overaa Thygesen, Anders; Frandsen, Søren; Bruntt, Hans; Kallinger, Thomas; Andersen, Mads Fredslund; P. Elsworth, Yvonne; Hekker, Saskia; Karoff, Christoffer; Stello, Dennis; Brogaard, Karsten Frank; Burke, Christopher; Caldwell, Douglas; L. Christiansen, J.

    In: Astronomy & Astrophysics, Vol. 543, 16.07.2012.

    Publication: Research - peer-reviewJournal article

  65. Published

    Accurate fundamental parameters and detailed abundance patterns from spectroscopy of 93 solar-type Kepler targets. / Bruntt, H.; Thygesen, A.O.; Karoff, C.; Campante, T.L.; Handberg, R.; Christensen-Dalsgaard, J.; Kjeldsen, H.; Catala, C.; Mosser, B.; Basu, S.; Smalley, B.; Chaplin, W.J.; Verner, G.A.; Hekker, S.; Elsworth, Y.; Roxburgh, I.W.; Bedding, T.R.; Huber, D.; Stello, D.; Gazzano, J.-C.; Molenda-Zakowicz, J.; Uytterhoeven, K.; Régulo, C.; Mathur, S.; Metcalfe, T.S.; Appourchaux, T.; García, R.A.; Quirion, P.-O.; Kawaler, S.D.; Morris, R.L.; Quintana, E.V.; Sanderfer, D.T.

    In: Royal Astronomical Society. Monthly Notices, Vol. 423, No. 1, 01.06.2012, p. 122-131.

    Publication: Research - peer-reviewJournal article

  66. Published

    A uniform asteroseismic analysis of 22 solar-type stars observed by Kepler. / Mathur, S.; Metcalfe, T.S.; Christensen-Dalsgaard, J.; Dogan, G.; Thompson, M.J.; Woitaszek, M.; Bruntt, H.; Karoff, C.; Campante, T.L.; Handberg, R.; Kjeldsen, H.; Verner, G.A.; Chaplin, W.J.; Elsworth, Y.; Hekker, S.; Creevey, O.L.; Salabert, D.; Basu, Samik; Deheuvels, S.; Stello, D.; Bedding, T.R.; Benomar, O.; White, T.R.; Appourchaux, T.; Gaulme, P.; Monteiro, M.J.P.F.G.; Brandão, I.M.; García, R.A.; Bonanno, A.; Guzik, J.A.; Roth, M.; Herzberg, W.; Piau, L.; Quirion, P.-O.; Régulo, C.; Serenelli, A.; Trampedach, R.; Ballot, J.; Molenda-Zakowicz, J.; Twicken, J.D.; Uddin, K.; Wohler, B.

    In: Astrophysical Journal, Vol. 749, No. 2, 20.04.2012.

    Publication: Research - peer-reviewJournal article

  67. Published

    Temporal variations in the acoustic signal from faculae. / Karoff, C.

    In: Royal Astronomical Society. Monthly Notices, Vol. 421, No. 4, 01.04.2012, p. 3170-3179.

    Publication: Research - peer-reviewJournal article

  68. Published

    Asteroseismology of the Solar Analogs 16 Cyg A and B from Kepler Observations. / Metcalfe, T. S.; Chaplin, W. J.; Appourchaux, T.; García, R. A.; Basu, Sarbani; Brandão, I.; Creevey, O. L.; Deheuvels, S.; Doǧan, G.; Eggenberger, P.; Karoff, C.; Miglio, A.; Stello, D.; Yıldız, M.; Çelik, Z.; Antia, H. M.; Benomar, O.; Howe, R.; Régulo, C.; Salabert, D.; Stahn, T.; Bedding, T. R.; Davies, G. R.; Elsworth, Y.; Gizon, L.; Hekker, S.; Mathur, S.; Mosser, B.; Bryson, S. T.; Still, M. D.; Christensen-Dalsgaard, J.; Gilliland, R. L.; Kawaler, S. D.; Kjeldsen, Hans; Ibrahim, K. A.; Klaus, T. C.; Li, J.

    In: The Astrophysical Journal Letters, Vol. 748, No. 1, 01.03.2012.

    Publication: Research - peer-reviewJournal article

  69. Published

    KEPLER-21b : A 1.6 R planet transiting the bright oscillating F subgiant star HD179070. / Howell, S.B.; Everett, M.; Silva, D.R.; Mighell, K.; Rowe, J.F.; Bryson, S.T.; Borucki, W.J.; Koch, D.G.; Lissauer, J.J.; Haas, M.R.; Henze, C.E.; Christiansen, J.L.; Jenkins, J.M.; Quinn, S.N.; Torres, G.; Fressin, F.; Adams, E.; Dupree, A.; Sasselov, D.D.; Dressing, C.D.; Latham, D.W.; Marcy, G.W.; Isaacson, H.; Ciardi, D.R.; Chaplin, W.J.; Elsworth, Y.; Karoff, C.; Verner, G.A.; Hekker, S.; Metcalfe, T.S.; Thompson, M.J.; Mathur, S.; Monteiro, M.J.P.F.G.; Campante, T.L.; Appourchaux, T.; Basu, Samik; Creevey, O.L.; Bruntt, H.; Régulo, C.; Gilliland, R.L.; Quirion, P.-O.; Stello, D.; Bedding, T.R.; Huber, D.; White, T.R.; Kjeldsen, H.; Christensen-Dalsgaard, J.; Handberg, R.; García, R.A.; Houdek, G.; Molenda-Akowicz, J.; Buchhave, L.A.; Crepp, J.R.; Gautier, T.N.; Horch, E.; Batalha, N.M.; Dunham, E.W.; Szkody, P.; Holberg, Jacob Caroc C Schall; Ballot, J.; Mosser, B.; Middour, C.K.; Hall, J.R.; McCaulif, S.; Fanelli, M.N.; Kulesa, C.; McCarthy, David Norman.

    In: Astrophysical Journal, Vol. 746, No. 2, 20.02.2012.

    Publication: Research - peer-reviewJournal article

  70. Published

    Kepler-22b: A 2.4 Earth-radius Planet in the Habitable Zone of a Sun-like Star. / Borucki, W.J.; Koch, D.G.; Batalha, N.; Bryson, S.T.; Rowe, J.; Fressin, F.; Torres, G.; Caldwell, D.A.; Christensen-Dalsgaard, Jørgen; Cochran, D.W.; DeVore, E.; Gautier III, T.N.; Geary, J.C.; Gilliland, R.; Gould, A.; Howell, S.B.; Jenkins, J.M.; Latham, D.W.; Lissauer, J.J.; Marcy, G.W.; Sasselov, D.; Boss, A.; Charbonneau, D.; Ciardi, D.; Kaltenegger, L.; Doyle, L.; Dupree, A.; Ford, E.B.; Fortney, J.; Holman, M.J.; Steffen, J.H.; Mullally, F.; Still, M.; Tarter, J.; Ballard, S.; Buchhave, Lars C. Astrup; Carter, J.; Christiansen, J.L.; Demory, B.-O.; Désert, J.-M.; Dressing, C.; Endl, M.; Fabrycky, D.; Fischer, D.; Haas, M.R.; Henze, C.; Horch, E.; Howard, A.W.; Isaacson, H.; Kjeldsen, Hans; Johnson, J.A.; Klaus, Todd; Kolodziejczak, J.; Barclay, T.; Lie, J.; Meibom, S.; Prsa, A.; Quinn, S.N.; Quintana, E.V.; Robertson, P.; Sherry, W.; Shporer, A.; Tenenbaum, P.; Thompson, S. E.; Twicken, J.D.; Van Cleve, J.; Welsh, W.F.; Basu, S.; Chaplin, W.; Miglio, A.; Kawaler, S.D.; Arentoft, Torben; Stello, D.; Metcalfe, T.S.; Verner, G.A.; Karoff, Christoffer; Lundkvist, Mia; Lund, Mikkel Nørup; Handberg, Rasmus; Elsworth, Y.; Hekker, S.; Huber, D.; Bedding, T.R.; Rapin, W.

    In: Astrophysical Journal, Vol. 745, No. 2, 02.2012, p. article id. 120.

    Publication: Research - peer-reviewJournal article

  71. Published

    Fundamental properties of five Kepler stars using global asteroseismic quantities and ground-based observations. / Creevey, O.L.; Régulo, C.; Salabert, D.; Doǧan, G.; Thygesen, A.O.; Bruntt, H.; Campante, T.L.; Handberg, R.; Christensen-Dalsgaard, J.; Karoff, C.; Kjeldsen, H.; Mathur, S.; Frasca, A.; Bonanno, A.; Basu, Samik; Gai, N.; Bhattacharya, J.; Biazzo, K.; Brandão, I.M.; Sousa, S.G.; Monteiro, M.J.P.F.G.; Mazumdar, Anupam; Niemczura, E.; Molenda-Zakowicz, J.; Shrotriya, T.; Stello, D.; Bedding, T.R.; White, T.R.; Subramaniam, A.; García, R.A.; Quirion, P.-O.; Chaplin, W.J.; Elsworth, Y.; Christiansen, J.L.; Fanelli, M.N.; Kinemuchi, K.; Suárez, J.C.

    In: Astronomy & Astrophysics, Vol. 537, 01.01.2012.

    Publication: Research - peer-reviewJournal article

  72. Published

    Reconstruction of solar variability during the Holocene based on the first high-resolution 10Be record from a non-polar ice core. / Inceoglu, Fadil; Knudsen, Mads Faurschou; Karoff, Christoffer; Heinemeier, Jan.

    2012. Abstract from Nordic Workshop on Cosmogenic Nuclide Dating, Trondheim , Norway.

    Publication: ResearchConference abstract for conference

  73. Published

    Reconstruction of solar variability during the Holocene based on the first high-resolution 10Be record from a non-polar ice core. / Inceoglu, Fadil; Knudsen, Mads Faurschou; Karoff, Christoffer; Heinemeier, Jan; Schwikowski, M.; Herren, P.-A; Sturevik Storm, A.; Aldahan, A.; Possnert, G.

    2012. Abstract from 12th European Workshop on Astrobiology, Stockholm, Sweden.

    Publication: ResearchConference abstract for conference

  74. 2011
  75. Published

    Seismic analysis of four solar-like stars observed during more than eight months by Kepler. / Mathur, S.; L. Campante, T.; Handberg, R.; A. Garcia, R.; Appourchaux, T.; R. Bedding, T.; Mosser, B.; J. Chaplin, W.; Ballot, J.; Benomar, O.; Bonanno, A.; Corsaro, E.; Gaulme, P.; Hekker, S.; Regulo, C.; Salabert, D.; Verner, G.; R. White, T.; M. Brandao, I.; L. Creevey, O.; Dogan, G.; Bazot, M.; S. Cunha, M.; Elsworth, Y.; Huber, D.; J. Hale, S.; Houdek, G.; Karoff, C.; Lundkvist, M.; S. Metcalfe, T.; Molenda-Zakowicz, J.; J. P. F. G. Monteiro, M.; J. Thompson, M.; Stello, D.; Christensen-Dalsgaard, J.; L. Gilliland, R.; D. Kawaler, S.; Kjeldsen, H.; D. Clarke, B.; R. Girouard, F.; R. Hall, J.; V. Quintana, E.; T. Sanderfer, D.; E. Seader, S.

    In: Astronomical Society of the Pacific. Conference Proceedings, 01.10.2011.

    Publication: Research - peer-reviewConference article

  76. Published

    Fast Rotating solar-like stars using asteroseismic datasets. / A. García, R.; Ceillier, T.; Campante, T.; R. Davies, G.; Mathur, S.; C Suarez, J.; Ballot, J.; Benomar, O.; Bonanno, A.; S. Brun, A.; J. Chaplin, W.; Christensen-Dalsgaard, J.; Deheuvels, S.; Elsworth, Y.; Handberg, R.; Hekker, S.; Jimenez, A.; Karoff, C.; Kjeldsen, H.; Mathis, S.; Mosser, B.; L. Palle, P.; Pinsonneault, M.; Regulo, C.; Salabert, D.; Aguirre, Victor Silva; Stello, D.; J. Thompson, M.; Verner, G.; PE11 team of Kepler WG1, the.

    In: Astronomical Society of the Pacific. Conference Proceedings, 29.09.2011, p. 133-138.

    Publication: Research - peer-reviewConference article

  77. Published

    Verification of the Kepler Input Catalog from Asteroseismology of Solar-type Stars. / Verner, G.A.; Chaplin, W.J.; Basu, S.; Brown, T.M.; Hekker, S.; Huber, D.; Karoff, Christoffer; Mathur, S.; Metcalfe, T.S.; Mosser, B.; Quirion, P.-O.; Appourchaux, T.; Bedding, T.R.; Bruntt, Hans; Campante, T.L.; Elsworth, Y.; García, R.A.; Handberg, Rasmus; Régulo, C.; Roxburgh, I.W.; Stello, D.; Christensen-Dalsgaard, Jørgen; Gilliland, R.L.; Kawaler, S.D.; Kjeldsen, Hans; Allen, C.; Clarke, B.D.; Girouard, F.R.

    In: The Astrophysical Journal Letters, Vol. 738, No. 2, 09.2011.

    Publication: Research - peer-reviewJournal article

  78. Published

    Global asteroseismic properties of solar-like oscillations observed by Kepler : A comparison of complementary analysis methods. / Verner, G.A.; Roxburgh, I.W.; Elsworth, Y.; Chaplin, W.J.; Hekker, S.; Broomhall, A.-M.; Campante, T.L.; Karoff, C.; Handberg, R.; Corsaro, E.; Bonanno, A.; Gaulme, P.; Appourchaux, T.; Stello, D.; Huber, D.; Bedding, T.R.; White, T.R.; Mathur, S.; Mosser, B.; Ballot, J.; García, R.A.; New, R.; Régulo, C.; Salabert, D.; Caldwell, D.A.; Christiansen, J.L.; Fanelli, M.N.

    In: Royal Astronomical Society. Monthly Notices, Vol. 415, No. 4, 01.08.2011, p. 3539-3551.

    Publication: Research - peer-reviewJournal article

  79. Published

    Preparation of Kepler light curves for asteroseismic analyses. / García, R.A.; Hekker, Saskia ; Stello, Dennis; Gutiérrez-Soto, J.; Handberg, Rasmus; Huber, Daniel; Karoff, Christoffer; Uytterhoeven, Katrien; Appourchaux, Thierry; Chaplin, William J.; Elsworth, Yvonne; Mathur, S.; Ballot, Jérôme; Christensen-Dalsgaard, Jørgen; Gilliland, Ronald L.; Houdek, Günter; Jenkins, Jon M.; Kjeldsen, Hans; McCauliff, S.; Metcalfe, Travis; Middour, C.K.; Molenda-Zakowicz, Joanna; Monteiro, M.J.P.F.G.; Smith, J.C.; Thompson, Michael J.

    In: Royal Astronomical Society. Monthly Notices, Vol. 414, No. 1, 06.2011, p. L6-L10.

    Publication: Research - peer-reviewJournal article

  80. Published

    Solar-like Oscillations in KIC 11395018 and KIC 11234888 from 8 Months of Kepler Data. / Mathur, S.; Handberg, Rasmus; Campante, Tiago. L.; García, R.A.; Appourchaux, Thierry; Bedding, Timothy R.; Mosser, Benoit; Chaplin, William J.; Ballot, Jérôme; Benomar, O.; Bonanno, Alfio; Corsaro, Enrico; Gaulme, P.; Hekker, Saskia; Régulo, Clara; Salabert, D.; Verner, G.; White, Timothy R.; Brandão, Isa Maria; Creevey, Orlagh L.; Dogan, Gülnur; Elsworth, Yvonne; Huber, Daniel; Hale, S.J.; Houdek, Günter; Karoff, Christoffer; Metcalfe, Travis S.; Molenda-Zakowicz, Joanna; Monteiro, Mario J.P.F.G.; Thompson, Michael J.; Christensen-Dalsgaard, Jørgen; Gilliland, Ronald L.; Kawaler, Stephen D.; Kjeldsen, Hans; Quintana, E.V.; Sanderfer, D.T.; Seader, S.E.

    In: Astrophysical Journal, Vol. 733, No. 2/article id. 95, 06.2011.

    Publication: Research - peer-reviewJournal article

  81. Published

    Evidence for the Impact of Stellar Activity on the Detectability of Solar-like Oscillations Observed by Kepler. / Chaplin, W. J.; Bedding, T. R. ; Bonanno, A.; Broomhall, A.-M.; Garcia, R. A.; Hekker, S.; Huber, D.; Verner, G. A.; Basu, S.; Elsworth, Y.; Houdek, G.; Mathur, S.; Mosser, B.; New, R.; Stevens, I. R. ; Appourchaux, T.; Karoff, Christoffer; Metcalfe, T. S.; Molenda-Zakowicz, J. ; Monteiro, M. J. P. F. G.; Thompson, M. J.; Christensen-Dalsgaard, Jørgen; Gilliland, R. L.; Kawaler, S. D.; Kjeldsen, Hans; Ballot, J.; Benomar, O. ; Corsaro, E.; Campante, T. L.; Gaulme, P.; Hale, S. J.; Handberg, Rasmus; Jarvis, E.; Régulo, C.; Roxburgh, I. W.; Salabert, D.; Stello, D.; Mullally, F.; Li, J.; Wohler, W.

    In: The Astrophysical Journal Letters, Vol. 732, No. 1, 05.2011.

    Publication: Research - peer-reviewJournal article

  82. Published

    Predicting the Detectability of Oscillations in Solar-type Stars Observed by Kepler. / Chaplin, William J.; Kjeldsen, Hans; Bedding, Timothy R.; Christensen-Dalsgaard, Jørgen; Gilliland, Ronald L.; Kawaler, Stephen D.; Appourchaux, Thierry; Elsworth, Yvonne; García, R.A.; Houdek, Günter; Karoff, Christoffer; Metcalfe, Travis S.; Molenda-Zakowicz, Joanna; Monteiro, Mario J.P.F.G.; Thompson, Michael J.; Verner, G.A.; Batalha, Natalie; Borucki, William J.; Brown, Timothy M.; Bryson, Stephen T.; Christiansen, J.L.; Clarke, B.D.; Jenkins, Jon M.; Klaus, T.C.; Koch, David; An, D.; Ballot, J.; Basu, Sarbani; Benomar, O.; Bonanno, Alfio; Broomhall, Anne-Marie; Campante, Tiago L.; Corsaro, Enrico; Creevey, Orlagh L.; Esch, Lisa; Gai, N.; Gaulme, P.; Hale, S.J.; Handberg, Rasmus; Hekker, Saskia; Huber, Daniel; Mathur, S.; Mosser, Benoit; New, R.; Pinsonneault, M.H.; Pricopi, D.; Quirion, Pierre-Olivier; Régulo, Clara; Roxburgh, Ian W.; Salabert, D.; Stello, Dennis; Suran, M.D.

    In: Astrophysical Journal, Vol. 732, No. 1, article id. 54, 05.2011.

    Publication: Research - peer-reviewJournal article

  83. Published

    Ensemble Asteroseismology of Solar-Type Stars with the NASA Kepler Mission. / Chaplin, William J.; Kjeldsen, Hans; Christensen-Dalsgaard, Jørgen; Basu, Sarbani; Miglio, Andrea; Appourchaux, Thierry; Bedding, Timothy R.; Elsworth, Yvonne; García, R,A.; Gilliland, Ronald L.; Girardi, L.; Houdek, Günter; Karoff, Christoffer; Kawaler, Stephen D.; Metcalfe, Travis S.; Molenda-Zakowicz, Joanna; Monteiro, Mario J.P.F.G.; Thompson, Michael J.; Verner, G.A.; Ballot, J.; Bonanno, Alfio; Brandão, Isa Maria; Broomhall, Anne-Marie; Bruntt, Hans; Campante, Tiago L.; Corsaro, Enrico; Creevey, Orlagh L.; Dogan, Gülnur; Esch, Lisa; Gai, N.; Gaulme, P.; Hale, S.J.; Handberg, Rasmus; Hekker, Saskia; Huber, Daniel; Jiménez, A.; Mathur, S.; Mazumdar, A.; Mosser, Benoit; New, R.; Pinsonneault, M.H.; Pricopi, D.; Quirion, Pierre-Olivier; Régulo, Clara; Salabert, D.; Serenelli, A.M.; Silva Aguirre, Victor; Sousa, S.G.; Stello, Dennis; Stevens, I.R.; Suran, M.D.; Uytterhoeven, Katrien; White, Timothy R.; Borucki, William J.; Brown, Timothy M.; Jenkins, Jon M.; Kinemuchi, Karen; Van Cleve, J.; Klaus, T.C.

    In: Science, Vol. 332, No. 6026, 08.04.2011, p. 213-216.

    Publication: Research - peer-reviewJournal article

  84. Published

    Variations of the amplitudes of oscillation of the Be star Achernar. / Goss, K.J.F.; Karoff, C.; Chaplin, W.J.; Elsworth, Y.; Stevens, I.R.

    In: Royal Astronomical Society. Monthly Notices, Vol. 411, No. 1, 01.02.2011, p. 162-166.

    Publication: Research - peer-reviewJournal article

  85. Published

    Derfor skinner Solen under en solformørkelse. / Karoff, Christoffer.

    12 January 2011.

    Publication: CommunicationInternet publication

  86. Published

    Asteroseismic Diagrams from a Survey of Solar-like Oscillations with Kepler. / White, T. R.; Bedding, T. R. ; Stello, D.; Appourchaux, T.; Ballot, J.; Benomar, O.; Bonanno, A.; Broomhall, A.-M.; Campante, T. L.; Chaplin, W. J.; Christensen-Dalsgaard, Jørgen; Corsaro, E.; Dogan, Gülnur; Elsworth, Y. P.; Fletcher, S. T.; García, R. A.; Gaulme, P.; Handberg, Rasmus; Hekker, S.; Huber, D.; Karoff, Christoffer; Kjeldsen, Hans; Mathur, S.; Mosser, B.; Monteiro, J. P. F. G.; Régulo, C.; Salabert, D.; Aguirre, V. S.; Thompson, M. J.; Verner, G.; Morris, R. L. ; Sanderfer, D. T.; Seader, S. E.

    In: The Astrophysical Journal Letters, Vol. 742, No. 1, 2011.

    Publication: Research - peer-reviewJournal article

  87. Published

    Asteroseismology from multi-month Kepler photometry : The evolved Sun-like stars KIC 10273246 and KIC 10920273. / Campante, T. L.; Handberg, Rasmus; Mathur, S.; Appourchaux, T.; Bedding, T. R.; Chaplin, W. J.; García, R. A.; Mosser, B.; Benomar, O.; Bonanno, A.; Corsaro, E.; Fletcher, S. T.; Gaulme, P.; Hekker, S.; Karoff, Christoffer; Régulo, C.; Salabert, D.; Verner, G. A.; White, T. R.; Houdek, G.; Brandao, I. M.; Creevey, O. L.; Dogan, Gülnur; Bazot, M.; Christensen-Dalsgaard, Jørgen; Cunha, M. S.; Elsworth, Y.; Huber, D.; Kjeldsen, Hans; Lundkvist, Mia; Molenda-Zakowicz, J.; Monteiro, M. J. P. F. G.; Stello, D.; Clarke, B. D.; Girouard, F. R.; Hall, J. R.

    In: Astronomy & Astrophysics, Vol. 534, No. A6, 2011.

    Publication: Research - peer-reviewJournal article

  88. Published

    Constructing a One-solar-mass Evolutionary Sequence Using Asteroseismic Data from Kepler. / Silva Aguirre, V.; Chaplin, W.J.; Ballot, J.; Basu, S.; Bedding, T.R.; Serenelli, A.M.; Verner, G.A.; Miglio, A.; Monteiro, M.J.P.F.G.; Weiss, A.; Appourchaux, T.; Bonanno, A.; Broomhall, A.M.; Bruntt, Hans; Campante, T.L. ; Casagrande, L.; Corsaro, E.; Elsworth, Y.; García, R.A.; Gaulme, P.; Handberg, Rasmus; Hekker, S.; Huber, D.; Karoff, Christoffer; Mathur, S.; Mosser, B.; Salabert, D.; Schönrich, R.; Sousa, S.G.; Stello, D.; White, T.R.; Christensen-Dalsgaard, Jørgen; Gilliland, R.L.; Kawaler, S.D.; Kjeldsen, Hans; Houdek, G.; Metcalfe, T.S.; Molenda-Zakowicz, J.; Thompson, M.J.; Caldwell, D.A.; Christiansen, J.L.; Wohler, B.

    In: The Astrophysical Journal Letters, Vol. 740, No. 1, 2011, p. Article id. L2.

    Publication: Research - peer-reviewJournal article

  89. Published

    Modeling Kepler Observations of Solar-like Oscillations in the Red Giant Star HD 186355. / Jiang, C.; Jiang, B.W.; Christensen-Dalsgaard, Jørgen; Bedding, T.R.; Stello, D.; Huber, D.; Frandsen, Søren; Kjeldsen, Hans; Karoff, Christoffer; Mosser, B.; Demarque, P.; Fanelli, M.N.; Kinemuchi, K.; Mullally, F.

    In: Astrophysical Journal, Vol. 742, No. 2, 2011, p. Article id. 120.

    Publication: Research - peer-reviewJournal article

  90. 2010
  91. Published

    Vil solen give os endnu en isvinter? / Karoff, Christoffer.

    01 December 2010.

    Publication: CommunicationInternet publication

  92. Published

    A Precise Asteroseismic Age and Radius for the Evolved Sun-like Star KIC 11026764. / Metcalfe, Travis S.; Monteiro, Mario J.P.F.G.; Thompson, Michael J.; Molenda-Zakowicz, Joanna; Appourchaux, Thierry; Chaplin, William J.; Dogan, Gülnur; Eggenberger, P.; Bedding, T.R.; Bruntt, Hans; Creevey, Orlagh L.; Quirion, Pierre-Olivier; Stello, Dennis; Bonanno, Alfio; Silva Aguirre, Victor; Basu, Sarbani; Esch, L.; Gai, N.; Di Mauro, Maria Pia; Kosovichev, A.G.; Kitiashvili, I.N.; Suárez, J.C.; Moya, A.; Piau, L.; García, R.A.; Marques, J.P.; Frasca, A.; Biazzo, K.; Sousa, S.G.; Dreizler, S.; Bazot, Michaël; Karoff, Christoffer; Frandsen, Søren; Wilson, P.A.; Brown, Timothy M.; Christensen-Dalsgaard, Jørgen; Gilliland, R.L.; Kjeldsen, Hans; Campante, Tiago L.; Fletcher, S.T.; Handberg, Rasmus; Régulo, Clara; Salabert, D.; Schou, Jesper; Werner, G.A.; Ballot, J.; Broomhall, A.-M.; Elsworth, Yvonne; Hekker, Saskia; Huber, Daniel; Mathur, S.; New, R.; Roxburgh, Ian W.; Sato, K.H.; White, T.R.; Borucki, William J.; Koch, David G.; Jenkins, Jon M.

    In: Astrophysical Journal, Vol. 723, No. 2, 11.2010, p. 1583-1598.

    Publication: Research - peer-reviewJournal article

  93. Published

    Andre stjerner end Solen kan have en dynamo. / Karoff, Christoffer.

    14 October 2010.

    Publication: CommunicationInternet publication

  94. Published

    Kan planeter nedbryde litium? / Karoff, Christoffer.

    13 October 2010.

    Publication: CommunicationInternet publication

  95. Published

    NASA vil selv afsløre planeterne. / Karoff, Christoffer.

    12 September 2010.

    Publication: CommunicationInternet publication

  96. Published

    Tidsskriftet Nature boykotter solfysik! / Karoff, Christoffer.

    28 July 2010.

    Publication: CommunicationInternet publication

  97. Published

    De manglende solpletter skaber øget forståelse. / Karoff, Christoffer.

    09 May 2010.

    Publication: CommunicationInternet publication

  98. Published

    Var Solen skyld i den kolde vinter? / Karoff, Christoffer.

    06 April 2010.

    Publication: CommunicationInternet publication

  99. Published

    Detection of Solar-like Oscillations from Kepler Photometry of the Open Cluster NGC6819. / Stello, Dennis; Basu, Sarbani; Bruntt, Hans; Mosser, Benoît; Stevens, Ian R.; Brown, Timothy M.; Christensen-Dalsgaard, Jørgen; Gilliland, Ronald L.; Kjeldsen, Hans; Arentoft, Torben; Ballot, Jérôme; Barban, Caroline; Bedding, Timothy R.; Chaplin, William J.; Elsworth, Yvonne P.; García, Rafael A.; Goupil, Marie-Jo; Hekker, Saskia; Huber, Daniel; Mathur, Savita; Meibom, Søren; Sangaralingam, Vinothini; Baldner, Charles S.; Belkacem, Kevin; Biazzo, Katia; Brogaard, Karsten; Suárez, Juan Carlos; D’Antona, Francesca; Demarque, Pierre; Esch, Lisa; Gai, Ning; Grundahl, Frank; Lebreton, Yveline; Jiang, Biwei; Jevtic, Nada; Karoff, Christoffer; Miglio, Andrea; Molenda-Zakowicz, Joanna; Montalbán, Josefina; Noels, Arlette; Cortés, Teodoro Roca; Roxburgh, Ian W.; Serenelli, Aldo M.; Aguirre, Victor Silva; Sterken, Christiaan; Stine, Peter; Szabó, Robert; Weiss, Achim; Borucki, William J.; Koch, David; Jenkins, Jon M.

    In: Astrophysical Journal Letters, Vol. 713, 31.03.2010, p. L182–L186.

    Publication: Research - peer-reviewJournal article

  100. Published

    Solar-like Oscillations in Low-luminosity Red Giants: First Results from Kepler. / Bedding, T. R.; Huber, D.; Stello, D.; Elsworth, Y. P.; Hekker, S.; Kallinger, T.; Mathur, S.; Mosser, B.; Preston, H. L.; Ballot, J.; Barban, C.; Broomhall, A. M.; Buzasi, D. L.; Chaplin, W. J.; García, R. A.; Gruberbauer, M.; Hale, S. J.; De Ridder, J.; Frandsen, Søren; Borucki, W. J.; Brown, T.; Christensen-Dalsgaard, Jørgen; Gilliland, R. L.; Jenkins, J. M.; Kjeldsen, Hans; Koch, D.; Belkacem, K.; Bildsten, L.; Bruntt, H.; Campante, T. L.; Deheuvels, S.; Derekas, A.; Dupret, M.-A.; Goupil, M.-J.; Hatzes, A.; Houdek, G.; Ireland, M. J.; Jiang, C.; Karoff, Christoffer; et al.

    In: Astrophysical Journal, Vol. 713, No. 2, 31.03.2010, p. L176–L181.

    Publication: Research - peer-reviewJournal article

  101. Published

    A Multi-Site Campaign to Measure Solar-Like Oscillations in Procyon. II. Mode Frequencies. / Bedding, Timothy R.; Kjeldsen, Hans; Campante, Tiago L.; Appourchaux, Thierry; Bonanno, Alfio; Chaplin, William J.; Garcia, Rafael A.; Martić, Milena; Mosser, Benoit; Butler, R. Paul; Bruntt, Hans; Kiss, László L.; O’Toole, Simon J.; Kambe, Eiji; Ando, Hiroyasu; Izumiura, Hideyuki; Sato, Bun'ei; Hartmann, Michael; Hatzes, Artie; Barban, Caroline; Berthomieu, Gabrielle; Michel, Eric; Provost, Janine; Turck-Chièze, Sylvaine; Lebrun, Jean-Claude; Schmitt, Jerome; Bertaux, Jean-Loup; Benatti, Serena; Claudi, Riccardo U.; Cosentino, Rosario; Leccia, Silvio; Frandsen, Søren; Brogaard, Karsten; Glowienka, Lars; Grundahl, Frank; Stempels, Eric; Arentoft, Torben; Bazot, Michael; Christensen-Dalsgaard, Jørgen; Dall, Thomas H.; Karoff, Christoffer; Lundgreen-Nielsen, Jens; et al.

    In: Astrophysical Journal, Vol. 713, 29.03.2010, p. 935–949.

    Publication: Research - peer-reviewJournal article

  102. Published

    Forsinkelse i solcyklus forklares. / Karoff, Christoffer.

    19 March 2010.

    Publication: CommunicationInternet publication

  103. Published

    Stirling-motor kan udnytte Solen. / Karoff, Christoffer.

    10 March 2010.

    Publication: CommunicationInternet publication

  104. Published

    Asteroseismology of solar-type stars with Kepler I : Data analysis. / Karoff, Christoffer; Chaplin, William J.; Appourchaux, Thierry; Elsworth, Yvonne; Garcia, R.A.; Houdek, Günter; Metcalfe, Travis S.; Molenda-Zakowicz, Joanna; Monteiro, Mario J.P.F.G; Thompson, Michael J.; Christensen-Dalsgaard, Jørgen; Gilliland, R.L.; Kjeldsen, Hans; Basu, Sarbani; Bedding, Timothy R.; Campante, Tiago L.; Eggenberger, P.; Fletcher, S.T.; Gaulme, P.; Handberg, Rasmus; Hekker, Saskia; Martic, M.; Mathur, S.; Mosser, Benoit ; Regulo, Clara; Roxburgh, Ian W.; Salabert, D.; Stello, Dennis; Verner, G.A.; Belkacem, K.; Biazzo, K.; Cunha, Margarida S.; Gruberbauer, M.; Guzik, Joyce A.; Kupka, F.; Leroy, B.; Ludwig, H.-G.; Mathis, S.; Noels, A.; Noyes, R.W.; Roca Cortes, T.; Roth, Mathias; Sato, K.H.; Schmitt, J.; Suran, M.D.; Trampedach, Regner; Uytterhoeven, Katrin; Ventura, R.

    In: Astronomische Nachrichten, Vol. 331, No. 9-10, 2010, p. 972-976.

    Publication: Research - peer-reviewJournal article

  105. Published

    Asteroseismology of solar-type stars with Kepler: II. Stellar modeling. / Metcalfe et al., T.S.; Karoff, Christoffer.

    In: Astronomische Nachrichten, Vol. 331, No. 9-10, 2010, p. 977-980.

    Publication: Research - peer-reviewJournal article

  106. Published

    Asteroseismology of solar-type stars with Kepler: III. Ground-based data. / Karoff, Christoffer; Molenda-Żakowicz et al., J.

    In: Astronomische Nachrichten, Vol. 331, No. 981, 2010.

    Publication: Research - peer-reviewJournal article

  107. Published

    Automated Asteroseismic Analysis of Solar-type Stars. / Karoff, Christoffer; Campante, T.L.; Chaplin, W.J.

    In: Astronomische Nachrichten, 2010.

    Publication: Research - peer-reviewJournal article

  108. Published

    Ground-based observations of Kepler asteroseismic targets. / Uyttterhoeven et al., K.; Karoff, Christoffer.

    In: Astronomische Nachrichten, Vol. 331, No. 9/10, 2010.

    Publication: Research - peer-reviewJournal article

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