Department of Physics and Astronomy

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Steen Hannestad

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  1. 2019
  2. Published

    Dark energy perturbations in N-body simulations. / Dakin, Jeppe; Hannestad, Steen; Tram, Thomas; Knabenhans, Mischa; Stadel, Joachim.

    In: Journal of Cosmology and Astroparticle Physics, No. 8, 013, 12.08.2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  3. Published

    Fully relativistic treatment of light neutrinos in N-body simulations. / Tram, Thomas; Brandbyge, Jacob; Dakin, Jeppe; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2019, No. 3, 022, 03.2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  4. Published

    Momentum space sampling of neutrinos in N-body simulations. / Brandbyge, Jacob; Hannestad, Steen; Tram, Thomas.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2019, No. 3, 047, 03.2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  5. Published

    νCONCEPT : Cosmological neutrino simulations from the non-linear Boltzmann hierarchy. / Dakin, Jeppe; Brandbyge, Jacob; Hannestad, Steen; Haugbølle, Troels; Tram, Thomas.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2019, No. 2, 052, 26.02.2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  6. Published

    Time-varying neutrino mass from a supercooled phase transition : Current cosmological constraints and impact on the Ωm-σ8 plane. / Lorenz, Christiane S.; Funcke, Lena; Calabrese, Erminia; Hannestad, Steen.

    In: Physical Review D, Vol. 99, No. 2, 023501, 15.01.2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  7. Published

    Fully relativistic treatment of decaying cold dark matter in N-body simulations. / Dakin, Jeppe; Hannestad, Steen; Tram, Thomas.

    In: Journal of Cosmology and Astroparticle Physics, No. 6, 32, 2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  8. 2017
  9. Published

    Linear scale bounds on dark matter--dark radiation interactions and connection with the small scale crisis of cold dark matter. / Hannestad, Steen; Archidiacono, Maria; Bohr, Sebastian; Jørgensen, Jonas Helboe; Lesgourgues, Julien.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 1711, 11.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  10. Published

    Cosmological N-body simulations with generic hot dark matter. / Brandbyge, Jacob; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, No. 10, 015, 10.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  11. Published

    Constraining dynamical neutrino mass generation with cosmological data. / Koksbang, S. M.; Hannestad, S.

    In: Journal of Cosmology and Astroparticle Physics, No. 9, 014, 09.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  12. Published

    The effect of early radiation in N-body simulations of cosmic structure formation. / Adamek, Julian; Brandbyge, Jacob; Fidler, Christian; Hannestad, Steen; Rampf, Cornelius; Tram, Thomas.

    In: Royal Astronomical Society. Monthly Notices, Vol. 470, No. 1, 08.2017, p. 303-313.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  13. Published

    Statistical sensitivity on right-handed currents in presence of eV scale sterile neutrinos with KATRIN. / Steinbrink, Nicholas M. N.; Glueck, Ferenc; Heizmann, Florian; Kleesiek, Marco; Valerius, Kathrin; Weinheimer, Christian; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2017, No. 6, 015, 09.06.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  14. Published

    Fourier imaging of non-linear structure formation. / Brandbyge, Jacob; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2017, No. 4, 032, 04.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  15. Published

    Cosmological N -body simulations including radiation perturbations. / Brandbyge, Jacob; Rampf, Cornelius; Tram, Thomas; Leclercq, Florent; Fidler, Christian; Hannestad, Steen.

    In: Royal Astronomical Society. Monthly Notices. Letters (Print), Vol. 466, No. 1, 01.03.2017, p. L68-L72.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  16. Published

    The variance of the locally measured Hubble parameter explained with different estimators. / Odderskov, Io Sandberg Hess; Hannestad, Steen; Brandbyge, Jacob.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2017, 03.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  17. Published

    A White Paper on keV sterile neutrino Dark Matter. / Adhikari, R.; Agostini, M.; Ky, N. Anh; Araki, T.; Archidiacono, M.; Bahr, M.; Baur, J.; Behrens, J.; Bezrukov, F.; Dev, P. S. Bhupal; Borah, D.; Boyarsky, A.; de Gouvea, A.; Pires, C. A. de S.; de Vega, H. J.; Dias, A. G.; Di Bari, P.; Djurcic, Z.; Dolde, K.; Dorrer, H.; Durero, M.; Dragoun, O.; Drewes, M.; Drexlin, G.; Duellmann, Ch. E.; Eberhardt, K.; Eliseev, S.; Enss, C.; Evans, N. W.; Faessler, A.; Filianin, P.; Fischer, V.; Fleischmann, A.; Formaggio, J. A.; Franse, J.; Fraenkle, F. M.; Frenk, C. S.; Fuller, G.; Gastaldo, L.; Garzilli, A.; Giunti, C.; Glueck, F.; Goodman, M. C.; Gonzalez-Garcia, M. C.; Gorbunov, D.; Hamann, J.; Hannen, V.; Hannestad, S.; Hansen, S. H.; Hassel, C.; Heeck, J.; Hofmann, F.; Houdy, T.; Huber, A.; Lakubovskyi, D.; Lanni, A.; Ibarra, A.; Jacobsson, R.; Jeltema, T.; Jochum, J.; Kempf, S.; Kieck, T.; Korzeczek, M.; Kornoukhov, V.; Lachenmaier, T.; Laine, M.; Langacker, P.; Lasserre, T.; Lesgourgues, J.; Lhuillier, D.; Li, Y. F.; Liao, W.; Long, A. W.; Maltoni, M.; Mangano, G.; Mavromatos, N. E.; Menci, N.; Merle, A.; Mertens, S.; Mirizzi, A.; Monrea, B.; Nozik, A.; Neronov, A.; Niro, V.; Novikov, Y.; Oberauer, L.; Otten, E.; Palanque-Delabrouille, N.; Pallavicini, M.; Pantuev, V. S.; Papastergis, E.; Parke, S.; Pascoli, S.; Pastor, S.; Patwardhan, A.; Pilaftsis, A.; Radford, D. C.; Ranitzsch, P. C. -O.; Rest, O.; Robinson, D. J.; Rodrigues da Silva, P. S.; Ruchayskiy, O.; Sanchez, N. G.; Sasaki, M.; Saviano, N.; Schneider, A.; Schneider, F.; Schwetz, T.; Schoenert, S.; Scholl, S.; Shankar, F.; Shrock, R.; Steinbrink, N.; Strigari, L.; Suekane, F.; Suerfu, B.; Takahashi, R.; Thi Hong Van, N.; Tkachev, I.; Totzauer, M.; Tsai, Y.; Tully, C. G.; Valerius, K.; Valle, J. W. F.; Venos, D.; Viel, M.; Vivier, M.; Wang, M. Y.; Weinheimer, C.; Wendt, K.; Winslow, L.; Wolf, J.; Wurm, M.; Xing, Z.; Zhou, S.; Zuber, K.

    In: Journal of Cosmology and Astroparticle Physics, No. 1, 025, 01.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  18. Published

    Measuring the velocity field from type Ia supernovae in an LSST-like sky survey. / Odderskov, Io; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2017, No. 1, 060, 01.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  19. Published

    Visualizing the Invisible Universe. / Hannestad, Steen.

    The Aesthetics of Scientific Data Representation: More than pretty pictures. ed. / Lotte Philipsen; Rikke Schmidt Kjærgaard. Routledge, 2017. p. 48-56.

    Research output: Contribution to book/anthology/report/proceeding › Book chapter › Research › peer-review

  20. 2016
  21. Published

    Cosmology and the neutrino mass ordering. / Hannestad, Steen; Schwetz, Thomas.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2016, 18.11.2016.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  22. Published

    Pseudoscalar—sterile neutrino interactions: reconciling the cosmos with neutrino oscillations. / Archidiacono, Maria; Gariazzo, Stefano; Giunti, Carlo; Hannestad, Steen; Hansen, Rasmus; Laveder, Marco; Tram, Thomas.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2016, 01.08.2016, p. 67.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  23. Published

    Efficient calculation of cosmological neutrino clustering in the non-linear regime. / Archidiacono, Maria; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2016, 018, 08.06.2016.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  24. Published

    Probing the spin of the central black hole in the Galactic Centre with secondary images. / Jørgensen, Jonas Helboe; Bjælde, Ole Eggers; Hannestad, Steen.

    In: Royal Astronomical Society. Monthly Notices, Vol. 458, No. 4, 01.06.2016, p. 3614-3618.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  25. Published

    Neutrino physics and precision cosmology. / Hannestad, Steen.

    In: arXiv, 12.05.2016.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  26. Published

    Sterile neutrinos with pseudoscalar self-interactions and cosmology. / Archidiacono, Maria; Hannestad, Steen; Hansen, Rasmus Sloth; Tram, Thomas.

    In: Physical Review D, Vol. 93, No. 4, 045004, 04.02.2016.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  27. Published

    A White Paper on keV Sterile Neutrino Dark Matter. / Adhikari, R.; Agostini, M.; Ky, N. Anh; Araki, T.; Archidiacono, M.; Bahr, M.; Behrens, J.; Bezrukov, F.; Bhupal Dev, P. S.; Borah, D.; Boyarsky, A.; de Gouvea, A.; Pires, C. A. de S.; de Vega, H. J.; Dias, A. G.; Di Bari, P.; Djurcic, Z.; Dolde, K.; Dorrer, H.; Durero, M.; Dragoun, O.; Drewes, M.; Düllmann, Ch. E.; Eberhardt, K.; Eliseev, S.; Enss, C.; Evans, N. W.; Faessler, A.; Filianin, P.; Fischer, V.; Fleischmann, A.; Formaggio, J. A.; Franse, J.; Fraenkle, F. M.; Frenk, C. S.; Fuller, G.; Gastaldo, L.; Garzilli, A.; Giunti, C.; Glück, F.; Goodman, M. C.; Gonzalez-Garcia, M. C.; Gorbunov, D.; Hamann, J.; Hannestad, S.; Heeck, J.; Hannen, V.; Hansen, S. H.; Hassel, C.; Hofmann, F.; Houdy, T.; Huber, A.; Iakubovskyi, D.; Ianni, A.; Ibarra, A.; Jacobsson, R.; Jeltema, T.; Kempf, S.; Kieck, T.; Korzeczek, M.; Kornoukhov, V.; Lachenmaier, T.; Laine, M.; Langacker, P.; Lasserre, T.; Lesgourgues, J.; Lhuillier, D.; Li, Y. F.; Liao, W.; Long, A. W.; Maltoni, M.; Mangano, G.; Mavromatos, N. E.; Menci, N.; Merle, A.; Mertens, S.; Mirizzi, A.; Monreal, B.; Nozik, A.; Neronov, A.; Niro, V.; Novikov, Y.; Oberauer, L.; Otten, E.; Palanque-Delabrouille, N.; Pallavicini, M.; Pantuev, V. S.; Papastergis, E.; Parke, S.; Pastor, S.; Patwardhan, A.; Pilaftsis, A.; Radford, D. C.; Ranitzsch, P. C.-O.; Rest, O.; Robinson, D. J.; Rodrigues da Silva, P. S.; Ruchayskiy, O.; Sanchez, N. G.; Sasaki, M.; Saviano, N.; Schneider, A.; Schneider, F.; Schwetz, T.; Schönert, S.; Shankar, F.; Steinbrink, N.; Strigari, L.; Suekane, F.; Suerfu, B.; Takahashi, R.; Van, N. Thi Hong; Tkachev, I.; Totzauer, M.; Tsai, Y.; Tully, C. G.; Valerius, K.; Valle, J.; Venos, D.; Viel, M.; Wang, M. Y.; Weinheimer, C.; Wendt, K.; Winslow, L.; Wolf, J.; Wurm, M.; Xing, Z.; Zhou, S.; Zuber, K.

    In: arXiv, 01.02.2016.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  28. Published

    Neutrinos secretly converting to lighter particles to please both KATRIN and the cosmos. / Farzan, Yasaman; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2016, No. 02, 01.02.2016, p. 58.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  29. Published

    The local value of H0 in an inhomogeneous universe. / Odderskov, I.; Koksbang, S. M.; Hannestad, S.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 02, No. 02, 01.02.2016, p. 1.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  30. Published

    How to make the short baseline sterile neutrino compatible with cosmology. / Hansen, Rasmus S.L.; Archidiacono, Maria; Hannestad, Steen; Tram, Thomas.

    In: Proceedings of Science, Vol. Part F128556, 01.01.2016.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research › peer-review

  31. Published

    Redshift drift in an inhomogeneous universe: averaging and the backreaction conjecture. / Koksbang, S. M.; Hannestad, S.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 01, No. 01, 01.01.2016, p. 9.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  32. Published

    Secret neutrino interactions : a pseudoscalar model. / Archidiacono, Maria; Hannestad, Steen; Hansen, Rasmus Sloth; Tram, Thomas.

    XIV INTERNATIONAL CONFERENCE ON TOPICS IN ASTROPARTICLE AND UNDERGROUND PHYSICS (TAUP 2015), PTS 1-7. ed. / N Fornengo; M Regis; HS Zechlin. Vol. 718 IOP Publishing, 2016. (Journal of Physics Conference Series, Vol. 718).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research › peer-review

  33. 2015
  34. Published

    Studying the precision of ray tracing techniques with Szekeres models. / Koksbang, S. M.; Hannestad, S.

    In: Physical Review D, Vol. 92, No. 2, 023532, 28.07.2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  35. Published

    Getting leverage on inflation with a large photometric redshift survey. / Basse, Tobias; Hamann, Jan; Hannestad, Steen; Wong, Yvonne Y. Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2015, No. 06, 01.06.2015, p. 42.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  36. Published

    Future cosmological sensitivity for hot dark matter axions. / Archidiacono, Maria; Basse, Tobias; Hamann, Jan; Hannestad, Steen; Raffelt, Georg; Wong, Yvonne Y. Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2015, No. 05, 01.05.2015, p. 50.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  37. Published

    Cosmology with self-interacting sterile neutrinos and dark matter: A pseudoscalar model. / Archidiacono, Maria; Hannestad, Steen; Hansen, Rasmus Sloth; Tram, Thomas.

    In: Physical Review D, Vol. 91, 01.03.2015, p. 65021.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  38. Published

    Active-sterile neutrino oscillations in the early Universe with full collision terms. / Hannestad, Steen; Hansen, Rasmus Sloth; Tram, Thomas; Wong, Yvonne Y. Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 08, 019, 2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  39. Published

    Methods for studying the accuracy of light propagation in N -body simulations. / Koksbang, S. M.; Hannestad, S.

    In: Physical Review D, Vol. 91, 2015, p. 43508.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  40. Published

    Universet - tænkepauser. / Hannestad, Steen.

    Universet - tænkepauser: Aarhus Universitetsforlag. Aarhus Universitetsforlag, 2015. p. 1-60.

    Research output: Contribution to book/anthology/report/proceeding › Book chapter › Communication

  41. 2014
  42. Published

    Chaotic flavor evolution in an interacting neutrino gas. / Hansen, Rasmus Sloth; Hannestad, Steen.

    In: Physical Review D, Vol. 90, 25009, 01.07.2014.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  43. Published

    Updated constraints on non-standard neutrino interactions from Planck. / Archidiacono, Maria; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 07, 01.07.2014, p. 46.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  44. Published

    Light sterile neutrinos after BICEP-2. / Archidiacono, Maria; Fornengo, Nicolao; Gariazzo, Stefano; Giunti, Carlo; Hannestad, Steen; Laveder, Marco.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 06, 031, 01.06.2014.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  45. Published

    Dark energy properties from large future galaxy surveys. / Basse, Tobias; Eggers Bjælde, Ole; Hamann, Jan; Hannestad, Steen; Wong, Yvonne Y. Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 05, 021, 01.05.2014.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  46. Published

    Current and future constraints on neutrino physics from cosmology. / Hannestad, Steen; Hamann, Jan; Wong, Yvonne Y Y.

    In: Journal of Physics: Conference Series (Print), Vol. 485, No. 1, 012008, 01.01.2014.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  47. Published

    Neutrino physics from Cosmology. / Hannestad, S.

    In: Il Nuovo Cimento C, Vol. 37, No. 3, 01.01.2014, p. 111-116.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  48. Published

    How self-interactions can reconcile sterile neutrinos with cosmology. / Hannestad, Steen; Sloth Hansen, Rasmus; Tram, Thomas.

    In: Physical Review Letters, Vol. 112, No. 3, 031802, 2014.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  49. Published

    On the local variation of the Hubble constant. / Odderskov, Io; Hannestad, Steen; Haugbølle, Troels.

    In: Journal of Cosmology and Astroparticle Physics, No. 10, 028, 2014.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  50. 2013
  51. Published

    Updated constraints on non-standard neutrino interactions from Planck. / Archidiacono, Maria; Hannestad, Steen.

    In: eprint arXiv:1311.3873, Vol. 1311, 01.11.2013, p. 3873.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research

  52. Published

    Cosmic dark radiation and neutrinos. / Archidiacono, Maria; Giusarma, Elena; Hannestad, Steen; Mena, Olga.

    In: eprint arXiv:1307.0637, Vol. 1307, 01.07.2013, p. 637.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research

  53. Published

    Sterile neutrinos: Cosmology versus short-baseline experiments. / Archidiacono, Maria; Fornengo, Nicolao; Giunti, Carlo; Hannestad, Steen; Melchiorri, Alessandro.

    In: Physical Review D, Vol. 87, No. 12, 01.06.2013, p. 125034.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  54. Published

    Can active-sterile neutrino oscillations lead to chaotic behavior of the cosmological lepton asymmetry? / Hannestad, Steen; Sloth Hansen, Rasmus; Tram, Thomas.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2013, 01.04.2013, p. 32.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  55. Published

    Dark energy and neutrino constraints from a future EUCLID-like survey. / Basse, Tobias; Eggers Bjaelde, Ole; Hamann, Jan; Hannestad, Steen; Wong, Yvonne Y. Y.

    In: eprint arXiv:1304.2321, Vol. 1304, 01.04.2013, p. 2321.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research

  56. Published

    Sterile Neutrinos in the Early Universe. / Tamborra, Irene; Hannestad, Steen; Tram, Thomas.

    In: Nuclear Physics, Section B, Proceedings Supplements, Vol. 237, 01.04.2013, p. 256-258.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  57. Published

    Axion hot dark matter bounds after Planck. / Archidiacono, Maria; Hannestad, Steen; Mirizzi, Alessandro; Raffelt, Georg; Wong, Yvonne Y. Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 10, 2013, p. 20.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  58. Published

    Neutrino properties from cosmology. / Hannestad, S.

    EPS-HEP 2013. 2013. p. 519 (Proceedings of The European Physical Society Conference on High Energy Physics (EPS-HEP 2013). 18-24 July, 2013. Stockholm, Sweden. Online at http://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=180, id.519).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research › peer-review

  59. 2012
  60. Published

    Sterile neutrino constraints from cosmology. / Hamann, Jan; Hannestad, Steen; Raffelt, Georg G.; Tamborra, Irene; Wong, Yvonne Y. Y.

    In: Journal of Physics: Conference Series (Online), Vol. 375, No. 3, 01.07.2012, p. 032003.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  61. Published

    Confronting the sound speed of dark energy with future cluster surveys. / Basse, Tobias; Eggers Bjaelde, Ole; Hannestad, Steen; Wong, Yvonne Y. Y.

    In: eprint arXiv:1205.0548, Vol. 1205, 01.05.2012.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research

  62. Published

    Thermalisation of light sterile neutrinos in the early universe. / Hannestad, Steen; Tamborra, Irene; Tram, Thomas.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 1207, No. 025, 26.04.2012.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  63. Published

    Light Sterile Neutrinos: A White Paper. / Abazajian, K. N.; Acero, M. A.; Agarwalla, S. K.; Aguilar-Arevalo, A. A.; Albright, C. H.; Antusch, S.; Arguelles, C. A.; Balantekin, A. B.; Barenboim, G.; Barger, V.; Bernardini, P.; Bezrukov, F.; Bjaelde, O. E.; Bogacz, S. A.; Bowden, N. S.; Boyarsky, A.; Bravar, A.; Bravo Berguno, D.; Brice, S. J.; Bross, A. D.; Caccianiga, B.; Cavanna, F.; Chun, E. J.; Cleveland, B. T.; Collin, A. P.; Coloma, P.; Conrad, J. M.; Cribier, M.; Cucoanes, A. S.; D'Olivo, J. C.; Das, S.; de Gouvea, A.; Derbin, A. V.; Dharmapalan, R.; Diaz, J. S.; Ding, X. J.; Djurcic, Z.; Donini, A.; Duchesneau, D.; Ejiri, H.; Elliott, S. R.; Ernst, D. J.; Esmaili, A.; Evans, J. J.; Fernandez-Martinez, E.; Figueroa-Feliciano, E.; Fleming, B. T.; Formaggio, J. A.; Franco, D.; Gaffiot, J.; Gandhi, R.; Gao, Y.; Garvey, G. T.; Gavrin, V. N.; Ghoshal, P.; Gibin, D.; Giunti, C.; Gninenko, S. N.; Gorbachev, V. V.; Gorbunov, D. S.; Guenette, R.; Guglielmi, A.; Halzen, F.; Hamann, J.; Hannestad, S.; Haxton, W.; Heeger, K. M.; Henning, R.; Hernandez, P.; Huber, P.; Huelsnitz, W.; Ianni, A.; Ibragimova, T. V.; Karadzhov, Y.; Karagiorgi, G.; Keefer, G.; Kim, Y. D.; Kopp, J.; Kornoukhov, V. N.; Kusenko, A.; Kyberd, P.; Langacker, P.; Lasserre, Th.; Laveder, M.; Letourneau, A.; Lhuillier, D.; Li, Y. F.; Lindner, M.; Link, J. M.; Littlejohn, B. L.; Lombardi, P.; Long, K.; Lopez-Pavon, J.; Louis, W. C.; Ludhova, L.; Lykken, J. D.; Machado, P. A. N.; Maltoni, M.; Mann, W. A.; Marfatia, D.; Mariani, C.; Matveev, V. A.; Mavromatos, N. E.; Melchiorri, A.; Meloni, D.; Mena, O.; Mention, G.; Merle, A.; Meroni, E.; Mezzetto, M.; Mills, G. B.; Minic, D.; Miramonti, L.; Mohapatra, D.; Mohapatra, R. N.; Montanari, C.; Mori, Y.; Mueller, Th. A.; Mumm, H. P.; Muratova, V.; Nelson, A. E.; Nico, J. S.; Noah, E.; Nowak, J.; Smirnov, O. Yu.; Obolensky, M.; Pakvasa, S.; Palamara, O.; Pallavicini, M.; Pascoli, S.; Patrizii, L.; Pavlovic, Z.; Peres, O. L. G.; Pessard, H.; Pietropaolo, F.; Pitt, M. L.; Popovic, M.; Pradler, J.; Ranucci, G.; Ray, H.; Razzaque, S.; Rebel, B.; Robertson, R. G. H.; Rodejohann, W.; Rountree, S. D.; Rubbia, C.; Ruchayskiy, O.; Sala, P. R.; Scholberg, K.; Schwetz, T.; Shaevitz, M. H.; Shaposhnikov, M.; Shrock, R.; Simone, S.; Skorokhvatov, M.; Sorel, M.; Sousa, A.; Spergel, D. N.; Spitz, J.; Stanco, L.; Stancu, I.; Suzuki, A.; Takeuchi, T.; Tamborra, I.; Tang, J.; Testera, G.; Tian, X. C.; Tonazzo, A.; Tunnell, C. D.; Van de Water, R. G.; Verde, L.; Veretenkin, E. P.; Vignoli, C.; Vivier, M.; Vogelaar, R. B.; Wascko, M. O.; Wilkerson, J. F.; Winter, W.; Wong, Y. Y. Y.; Yanagida, T. T.; Yasuda, O.; Yeh, M.; Yermia, F.; Yokley, Z. W.; Zeller, G. P.; Zhan, L.; Zhang, H.

    In: arXiv, Vol. 1204, 01.04.2012.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  64. Published

    Neutrinos in non-linear structure formation — a simple SPH approach. / Hannestad, Steen; Haugbølle, Troels; Schultz, Christian.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2012, No. 2, 01.02.2012, p. 045.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  65. Published

    Measuring neutrino masses with a future galaxy survey. / Hamann, Jan; Hannestad, Steen; Wong, Yvonne Y. Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 2012, No. 11, 2012, p. 052.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  66. 2011
  67. Published

    Cosmological and astrophysical neutrino mass measurements. / Abazajian, K.N.; Calabrese, E.; Cooray, A.; de Bernardis, F.; Dodelson, S.; Friedland, A.; Fuller, G.M.; Hannestad, Steen; Keating, B.G.; Linder, E.V.; Lunardini, C.; Melchiorri, A.; Miquel, R.; Pierpaoli, E.; Pritchard, J.; Serra, P.; Takada, M.; Wong, Y.Y.Y.

    In: Astroparticle Physics, Vol. 35, No. 4, 11.2011, p. 177-184.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  68. Published

    Analysis of simulated data for the KArlsruhe TRItium Neutrino experiment using Bayesian inference. / Riis, Anna Sejersen; Hannestad, Steen; Weinheimer, C.

    In: Physical Review C (Nuclear Physics), Vol. 84, No. 4, 10.2011, p. id. 045503.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  69. Published

    Sterile neutrinos with eV masses in cosmology — How disfavoured exactly? / Hamann, Jan; Hannestad, Steen; Raffelt, G.G.; Wong, Y.Y.Y.

    In: Journal of Cosmology and Astroparticle Physics, 09.2011, p. pp. 034.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  70. Published

    Cosmology seeking friendship with sterile neutrinos. / Hamann, Jan; Hannestad, Steen; Raffelt, G.G.; Tamborra, I.; Wong, Y.Y.Y.

    In: Nuclear Physics, Section B, Proceedings Supplements, Vol. 217, No. 1, 08.2011, p. 72-74.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  71. Published

    Galactic abundances as a relic neutrino detection scheme. / Riis, Anna Sejersen; Thomas Zinner, Nikolaj; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, 19.07.2011, p. 019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  72. Published

    Anisotropies in the diffuse gamma-ray background from dark matter with Fermi LAT: a closer look. / Cuoco, Alessandro; Sellerholm, A.; Conrad, J.; Hannestad, Steen.

    In: Royal Astronomical Society. Monthly Notices, Vol. 414, No. 3, 07.2011, p. 2040-2054.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  73. Published

    Analysis of KATRIN data using Bayesian inference. / Riis, Anna Sejersen; Hannestad, Steen; Weinheimer, Christian.

    In: Physical Review C (Nuclear Physics), 30.05.2011.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  74. Published

    Cosmological bounds on sub-MeV mass axions. / Cadamuro, Davide; Hannestad, Steen; Raffelt, Georg; Redondo, Javier.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 02(2011)003, 02.2011.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  75. Published

    Detecting sterile neutrinos with KATRIN like experiments. / Riis, Anna Sejersen; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 02(2011)011, 02.2011.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  76. Published

    Sommerfeld enhancement of DM annihilation: resonance structure, freeze-out and CMB spectral bound. / Hannestad, Steen; Bülow, Thomas Tram.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 01(2011)016, 01.2011.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  77. 2010
  78. Published

    Cosmology Favoring Extra Radiation and Sub-eV Mass Sterile Neutrinos as an Option. / Hamann, Jan; Hannestad, Steen; Raffelt, Georg G.; Tamborra, Irene; Wong, Yvonne Y.Y.

    In: Physical Review Letters, Vol. 105, No. 18, 25.10.2010, p. 181301.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  79. Published

    Neutrino physics from precision cosmology. / Hannestad, Steen.

    In: Progress in Particle and Nuclear Physics, Vol. 65, No. 2, 02.10.2010, p. 185-208.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  80. Published

    Axion Bounds from Precision Cosmology. / Raffelt, Georg G.; Hamann, Jan; Hannestad, Steen; Merizzi, A.; Wong, Yvonne Y.Y.

    In: A I P Conference Proceedings, 2010, p. 66-71.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research › peer-review

  81. Published

    Cosmological parameters from large scale structure - geometric versus shape information. / Hamann, Jan; Hannestad, Steen; Lesgourgues, Julien; Rampf, Cornelius; Wong, Yvonne Y.Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 07(2010)022, 2010.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  82. Published

    Neutrino and axion hot dark matter bounds after WMAP-7. / Hannestad, Steen; Mirizzi, Alessandro; Raffelt, Georg G.; Wong, Yvonne Y.Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 08(2010)001, 2010.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  83. Published

    Neutrino dark energy with more than one neutrino species. / Bjælde, Ole Eggers; Hannestad, Steen.

    In: Physical Review D, Vol. 81, No. 6, 2010, p. 063001.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  84. Published

    Neutrinos in non-linear structure formation - the effect on halo properties. / Brandbyge, Jacob; Hannestad, Steen; Haugbølle, Troels.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 09(2010)014, 2010.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  85. Published

    Non-gaussianity from axion monodromy inflation. / Hannestad, Steen; Haugbølle, Troels; Jarnhus, Philip; Sloth, Martin Snoager.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 06(2010)001, 2010.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  86. Published

    Resolving cosmic neutrino structure: a hybrid neutrino N-body scheme. / Brandbyge, Jacob; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 01(2010)021, 2010.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  87. Published

    The Cosmic Neutrino Background anisotropy — linear theory. / Hannestad, Steen; Brandbyge, Jacob.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 03(2010)020, 2010.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  88. 2009
  89. Published

    A Global Autocorrelation Study After the First Auger Data: Impact on the Number Density of UHECR Sources. / Cuoco, Alessandro; Hannestad, Steen; Haugbølle, Troels; Kachelriess, M.; Serpico, P.D.

    In: Astrophysical Journal, Vol. 702, No. 2, 2009, p. 825-832.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  90. Published

    Are cosmological neutrinos free-streaming? / Basbøll, Anders; Bjælde, Ole Eggers; Hannestad, Steen; Raffelt, Georg G.

    In: Physical Review D, Vol. 79, No. 043512, 2009.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  91. Published

    Cosmological limits on axions. / Wong, Yvonne Y.Y.; Hannestad, Steen; Mirizzi, A.; Raffelt, G.

    In: A I P Conference Proceedings Series, No. 1, 2009, p. 303-307.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research › peer-review

  92. Published

    Grid based linear neutrino perturbations in cosmological N-body simulations. / Brandbyge, Jacob; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, Vol. (05)2009, No. 002, 2009.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  93. Published

    Isocurvature forecast in the anthropic axion window. / Hamann, Jan; Hannestad, Steen; Raffelt, Georg G.; Wong, Yvonne Y. Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 06(2009), No. 022, 2009.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  94. 2008
  95. Published

    Non-linear corrections to the cosmological matter power spectrum and scale-dependent galaxy bias: implications for parameter estimation. / Hamann, Jan; Hannestad, Steen; Melchiorri, Alessandro; Wong, Yvonne Y.Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 07(2008), No. 017, 23.07.2008.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  96. Published

    Cosmological constraints on neutrino plus axion hot dark matter: update after WMAP-5. / Hannestad, Steen; Mirizzi, A.; Raffelt, Georg G.; Wong, Yvonne Y.Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 04(2008), No. 019, 15.04.2008.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  97. Published

    Precision measurements of large scale structure with future type Ia supernova surveys. / Hannestad, Steen; Haugbølle, Troels; Thomsen, Bjarne.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 02(2008), No. 022, 28.02.2008.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  98. Published

    Angular Signatures of Annihilating Dark Matter in the Cosmic Gamma-Ray Background. / Cuoco, Alessandro; Brandbyge, Jacob; Hannestad, Steen; Haugbølle, Troels; Miele, Gennaro.

    In: Physical Review D, Vol. 77, No. 123518, 2008.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  99. Published

    Clustering properties of ultra-high-energy cosmic rays and the search for their astrophysical sources. / Cuoco, Alessandro; Hannestad, Steen; Haugbølle, Troels; Kachelriess, Michael; Serpico, Pasquale D.

    In: Astrophysical Journal, Vol. 676, No. 2, 2008, p. 807-815.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  100. Published

    Neutrino dark energy - revisiting the stability issue. / Bjælde, Ole Eggers; Brookfield, Anthony W.; van de Bruck, Carsten; Hannestad, Steen; Mota, David F.; Schrempp, Lily; Tocchini-Valentini, Domenico.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 01(2008), No. 026, 2008.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  101. Published

    Observing trans-Planckian ripples in the primordial power spectrum with future large scale structure probes. / Hamann, Jan; Hannestad, Steen; Sloth, Martin Snoager; Wong, Yvonne Y.Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 09(2008), No. 015, 2008.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  102. Published

    The effect of thermal neutrino motion on the non-linear cosmological matter power spectrum. / Brandbyge, Jacob; Hannestad, Steen; Haugbølle, Troels; Thomsen, Bjarne.

    In: Journal of Cosmology and Astroparticle Physics, Vol. JCAP08(2008), No. 020, 2008.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  103. Published

    Ultra-high energy Neutrinos from Centaurus A and the Auger hot spot. / Cuoco, Alessandro; Hannestad, Steen.

    In: Physical Review D, Vol. 78, No. 023007, 2008.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  104. 2007
  105. Published

    Cosmological constraints on neutrino plus axion hot dark matter. / Hannestad, Steen; Mirizzi, A.; Raffelt, G.G.; Wong, Y.Y.Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 0708, No. 015, 2007.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  106. Published

    Decay of heavy Majorana neutrinos studied using the full Boltzmann equation, including its implications for leptogenesis. / Basbøll, Anders; Hannestad, Steen.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 01(2007), No. 003, 2007.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  107. Published

    How robust are inflation model and dark matter constraints from cosmological data? / Hamann, J.; Hannestad, Steen; Sloth, Martin Snoager; Wong, Y.Y.Y.

    In: Physical Review D, Vol. 75, No. 023522, 2007.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  108. Published

    Neutrino mass from future high redshift galaxy surveys: Sensitivity and detection threshold. / Hannestad, Steen; Wong, Y.Y.Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 0707, No. 004, 2007.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  109. Published

    Observational bounds on the cosmic radiation density. / Hamann, J.; Hannestad, Steen; Raffelt, G.G.; Wong, Y.Y.Y.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 0708, No. 021, 2007.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  110. Published

    Seesaw Mechanism for Scalar Fields as Possible Basis for Dark Energy. / Enqvist, K.; Hannestad, Steen; Sloth, Martin Snoager.

    In: Physical Review Letters, Vol. 99, No. 031301, 2007.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  111. Published

    Signature of large scale structures on the very high energy gamma-ray sky. / Cuoco, Alessandro; Hannestad, Steen; Haugbølle, Troels; Miele, G.; Serpico, P.D.; Tu, Huitzu.

    In: Journal of Cosmology and Astroparticle Physics, Vol. 0704, No. 013, 2007.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  112. Published

    The velocity field of the local universe from measurements of type Ia supernovae. / Haugbølle, Troels; Hannestad, Steen; Thomsen, Bjarne; Fynbo, J.; Sollerman, J.; Jha, S.

    In: Astrophysical Journal, Vol. 661, No. 2, 2007, p. 650-659.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

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