Aarhus University Seal / Aarhus Universitets segl

Georg Bruun

  1. 2020
  2. Published

    Detecting chiral pairing and topological superfluidity using circular dichroism. / Midtgaard, Jonatan Melkær; Wu, Zhigang; Goldman, Nathan; Bruun, Georg.

    In: Physical Review Research , Vol. 2, No. 133, 033385, 09.09.2020.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  3. Published

    Superfluid Flow of Polaron Polaritons above Landau’s Critical Velocity. / Nielsen, Kristian Knakkergaard; Camacho Guardian, Arturo; Bruun, Georg; Pohl, Thomas.

    In: Physical Review Letters, Vol. 125, No. 3, 035301, 07.2020.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  4. E-pub ahead of print

    Non-equilibrium dynamics of quantum impurities. / Skou, Magnus G.; Skov, Thomas G.; Jørgensen, Nils B.; Nielsen, Kristian K.; Camacho-Guardian, Arturo; Pohl, Thomas; Bruun, Georg M.; Arlt, Jan J.

    In: arXiv, 01.05.2020.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  5. Published

    High-Frequency Sound in a Unitary Fermi Gas. / Kuhn, C. C.N.; Hoinka, S.; Herrera, I.; Dyke, P.; Kinnunen, J. J.; Bruun, G. M.; Vale, C. J.

    In: Physical Review Letters, Vol. 124, No. 15, 150401 , 04.2020.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  6. Published

    Polariton dynamics in strongly interacting quantum many-body systems. / Camacho Guardian, Arturo; Nielsen, Kristian Knakkergaard; Pohl, Thomas; Bruun, Georg.

    In: Physical Review Research , Vol. 2, No. 2, 023102 , 04.2020.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  7. 2019
  8. Published

    Strong interactions and biexcitons in a polariton mixture. / Bastarrachea Magnani, Miguel Angel; Camacho Guardian, Arturo; Wouters, Michiel; Bruun, Georg.

    In: Physical Review B, Vol. 100, No. 19, 195301, 11.2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  9. Published

    Analyzing a Bose polaron across resonant interactions. / Ardila, Luis; Jørgensen, Nils Byg; Pohl, Thomas; Giorgini, Stefano; Bruun, Georg; Arlt, Jan.

    In: Physical Review A, Vol. 99, No. 6, 063607 , 06.2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  10. Published

    Critical slowdown of non-equilibrium polaron dynamics. / Nielsen, Kristian Knakkergaard; Ardila, Luis A. Pena; Bruun, Georg Morten; Pohl, Thomas.

    In: New Journal of Physics, Vol. 21, 043014, 12.04.2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  11. Published

    New interactions seen in an ultracold gas. / Bruun, Georg.

    In: Nature, Vol. 568, No. 7750, 03.04.2019, p. 37-38.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperComment/debateResearchpeer-review

  12. Published

    Kvantesimulation af kvasipartikler. / Bruun, Georg.

    In: Kvant, Vol. 1, 01.04.2019, p. 3-6.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  13. Published

    Dropping an impurity into a Chern insulator: A polaron view on topological matter. / Camacho Guardian, Arturo; Goldman, Nathan; Massignan, Pietro ; Bruun, Georg.

    In: Physical Review B, Vol. 99, 081105(R), 02.2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  14. 2018
  15. Published

    Induced p-Wave Pairing in Bose-Fermi Mixtures. / Kinnunen, Jami J.; Wu, Zhigang; Bruun, Georg M.

    In: Physical Review Letters, Vol. 121, No. 25, 253402, 19.12.2018.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  16. Published

    Dilute Fluid Governed by Quantum Fluctuations. / Jørgensen, Nils Byg; Bruun, Georg; Arlt, Jan.

    In: Physical Review Letters, Vol. 121, No. 17, 173403, 26.10.2018.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  17. Published

    Landau Effective Interaction between Quasiparticles in a Bose-Einstein Condensate. / Camacho Guardian, Arturo; Bruun, Georg.

    In: Physical Review X, Vol. 8, No. 3, 031042, 15.08.2018, p. 1-12.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  18. Published

    Stabilizing Fulde-Ferrell-Larkin-Ovchinnikov superfluidity with long-range interactions in a mixed-dimensional Bose-Fermi system. / Midtgaard, Jonatan Melkær; Bruun, Georg.

    In: Physical Review A, Vol. 94, No. 1, 24.07.2018, p. 013624.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  19. Published

    Bipolarons in a Bose-Einstein Condensate. / Camacho Guardian, Arturo; Ardila, Luis; Pohl, Thomas; Bruun, Georg.

    In: Physical Review Letters, Vol. 121, No. 1, 013401, 06.07.2018, p. 1-6.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  20. Published

    Higher first Chern numbers in one-dimensional Bose-Fermi mixtures. / Nielsen, Kristian Knakkergaard; Wu, Zhigang; Bruun, Georg.

    In: New Journal of Physics, Vol. 20, 15.02.2018.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  21. Published

    Bose Polarons at Finite Temperature and Strong Coupling. / Guenther, Nils-Eric; Lewenstein, Maciej; massignan, pietro; Bruun, Georg.

    In: Physical Review Letters, Vol. 120, No. 5, 050405, 01.02.2018.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  22. 2017
  23. Published

    Finite-temperature behavior of the Bose polaron. / Levinsen, Jesper; Parish, Meera M.; Christensen, Rasmus S.; Arlt, Jan J.; Bruun, Georg M.

    In: Physical Review A, Vol. 96, No. 063622, 28.12.2017, p. 063622.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  24. Published

    Mixed-dimensional Bose polaron. / Loft, Niels Jakob Søe; Wu, Zhigang; Bruun, Georg.

    In: Physical Review A, Vol. 96, 033625, 19.09.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  25. Published

    Time-reversal-invariant topological superfluids in Bose-Fermi mixtures. / Midtgaard, Jonatan Melkaer; Wu, Zhigang; Bruun, G. M.

    In: Physical Review A, Vol. 96, No. 3, 033605, 05.09.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  26. Published

    Goldstone mode and pair-breaking excitations in atomic Fermi superfluids. / Hoinka, Sascha; Dyke, Paul; Lingham, Marcus; Kinnunen, Jami; Bruun, Georg; Vale, Chris.

    In: Nature Physics, 26.06.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  27. Published

    Long-range mediated interactions in a mixed-dimensional system. / Suchet, Daniel; Wu, Zhigang; Chevy, Frederic; Bruun, Georg.

    In: Physical Review A, Vol. 95, No. 4, 28.04.2017, p. 043643.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  28. 2016
  29. Published

    Topological superfluidity of lattice fermions inside a Bose-Einstein condensate. / Midtgaard, Jonatan Melkær; Wu, Zhigang; Bruun, Georg.

    In: Physical Review A, Vol. 94, No. 6, 22.12.2016, p. 063631.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  30. Published

    Topological Superfluid in a Fermi-Bose Mixture with a High Critical Temperature. / Wu, Zhigang; Bruun, Georg.

    In: Physical Review Letters, Vol. 117, No. 24, 09.12.2016, p. 245302.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  31. Published

    Observation of Attractive and Repulsive Polarons in a Bose-Einstein Condensate. / Jørgensen, Nils B.; Wacker, Lars; Skalmstang, Kristoffer Theis; Parish, Meera M.; Levinsen, Jesper Fredenslund; Christensen, Rasmus S.; Bruun, Georg M.; Arlt, Jan J.

    In: Physical Review Letters, Vol. 117, No. 5, 28.07.2016, p. 055302.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  32. Published

    Mixed parity pairing in a dipolar gas. / Bruun, Georg; Hainzl, Christian; laux, mario.

    In: Journal of Modern Optics, Vol. 63, No. 18, 10.06.2016, p. 1777-1782.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  33. Published

    Few-Body Precursor of the Higgs Mode in a Fermi Gas. / Bjerlin, Johannes; Reimann, stephanie; Bruun, Georg.

    In: Physical Review Letters, Vol. 116, 155302, 13.04.2016.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  34. Published

    Liquid crystal phases of two-dimensional dipolar gases and Berezinskii-Kosterlitz-Thouless melting. / Wu, Zhigang; Block, Jens Kusk; Bruun, Georg.

    In: Scientific Reports, Vol. 6, 19038 , 11.01.2016.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  35. 2015
  36. Published

    Using superlattice potentials to probe long-range magnetic correlations in optical lattices. / Pedersen, Kim Georg Lind; Andersen, Brian; Bruun, Georg; Sørensen, Anders.

    In: Physical Review A, Vol. 92, 063633, 28.12.2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  37. Published

    Decoherence of Impurities in a Fermi Sea of Ultracold Atoms. / Cetina, Marko; Jag, Michael; Lous, Rianne; Walraven, Jook; Grimm, Rudolf; Christensen, Rasmus Søgaard; Bruun, Georg.

    In: Physical Review Letters, Vol. 115, 135302, 22.09.2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  38. Published

    Impurity in a Bose-Einstein Condensate and the Efimov Effect. / Levinsen, Jesper; Parish, Meera M.; Bruun, Georg M.

    In: Physical Review Letters, Vol. 115, No. 12, 125302, 18.09.2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  39. Published

    Strong-coupling ansatz for the one-dimensional Fermi gas in a harmonic potential. / Levinsen, Jesper; Massignan, Pietro; Bruun, Georg; Parish, Meera.

    In: Science Advances, Vol. 1, e1500197, 24.07.2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  40. Published

    Coexistence of density wave and superfluid order in a dipolar Fermi gas. / Wu, Zhigang; Block, Jens Kusk; Bruun, Georg M.

    In: Physical Review B, Vol. 91, 224504, 05.06.2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  41. Published

    Induced interactions in a superfluid Bose-Fermi mixture. / Kinnunen, Jami; Bruun, Georg.

    In: Physical Review A, Vol. 91, 041605(R), 30.04.2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  42. Published

    Quasiparticle scattering rate in a strongly polarized Fermi mixture. / Christensen, Rasmus Søgaard; Bruun, Georg.

    In: Physical Review A, Vol. 91, 042702, 03.04.2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  43. Published

    Quasiparticle Properties of a Mobile Impurity in a Bose-Einstein Condensate. / Christensen, Rasmus Søgaard; Levinsen, Jesper Fredenslund; Bruun, Georg.

    In: Physical Review Letters, Vol. 115, 160401, 2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  44. 2014
  45. Published

    Anisotropic relaxation dynamics in a dipolar Fermi gas driven out of equilibrium. / Aikawa, K.; Frisch, A.; Mark, M.; Baier, S.; Grimm, R.; Bohn, J. L.; Jin, D. S.; Bruun, Georg; Ferlaino, F.

    In: Physical Review Letters, Vol. 113, 263201, 23.12.2014.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  46. Published

    Properties of the density-wave phase of a two-dimensional dipolar Fermi gas. / Block, Jens Kusk; Bruun, Georg.

    In: Physical Review B, Vol. 90, 155102, 03.10.2014.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  47. Published

    Long-lived Higgs mode in a two-dimensional confined Fermi system. / Bruun, Georg.

    In: Physical Review A, Vol. 90, 023621, 14.08.2014.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  48. Published

    Quantum hexatic order in two-dimensional dipolar and charged fluids. / Bruun, Georg; Nelson, David.

    In: Physical Review B, Vol. 89, 094112, 31.03.2014.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  49. Published

    Polarons, dressed molecules and itinerant ferromagnetism in ultracold Fermi gases. / Massignan, Pietro; Zaccanti, Matteo; Bruun, Georg.

    In: Reports on Progress in Physics, Vol. 77, No. 3, 034401, 19.02.2014.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  50. 2013
  51. Published

    XYZ Quantum Heisenberg Models with p-Orbital Bosons. / Pinheiro, Fernanda; Bruun, Georg; Martikainen, Jani-Petri; Larson, Jonas.

    In: Physical Review Letters, Vol. 111, No. 20, 205302, 12.11.2013.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  52. Published

    Self-bound many-body states of quasi-one-dimensional dipolar Fermi gases: Exploiting Bose-Fermi mappings for generalized contact interactions. / Deuretzbacher, Frank; Bruun, Georg; Pethick, C. J.; Jona-Lasinio, M.; Riemann, Stephanie; Santos, Luis.

    In: Physical Review A, Vol. 88, No. 033611, 10.10.2013, p. 1-5.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  53. Published

    Quasiparticle Lifetime in Ultracold Fermionic Mixtures with Density and Mass Imbalance. / Lan, Zhihao; Bruun, Georg; Lobo, Carlos.

    In: Physical Review Letters, Vol. 111, No. 14, 145301, 02.10.2013.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperLetterResearchpeer-review

  54. Published

    Dipolar fermions in 1D and 2D geometries. / Bruun, Georg.

    2013.

    Research output: Contribution to conferencePosterResearchpeer-review

  55. Published

    Itinerant Ferromagnetism in a Polarized Two-Component Fermi Gas. / Massignan, Pietro; Yu, Zhenhua; Bruun, Georg.

    In: Physical Review Letters, Vol. 110, No. 23, 04.06.2013, p. 230401.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  56. Published

    Collective modes of a two-dimensional spin-1/2 Fermi gas in a harmonic trap. / Baur, Stefan; Vogt, Enrico; Köhl, Michael; Bruun, Georg.

    In: Physical Review A, Vol. 87, No. 4, 043612, 09.04.2013, p. 1-8.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  57. 2012
  58. Published

    Density wave instabilities of tilted fermionic dipoles in a multilayer geometry. / Block, Jens; Zinner, Nikolaj Thomas; Bruun, Georg.

    In: New Journal of Physics, Vol. 14, 03.10.2012, p. 105006.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  59. Published

    Dipolar fermions in a two-dimensional lattice at non-zero temperature. / Larsen, Anne-Louise G.; Bruun, Georg.

    In: Physical Review A, Vol. 86, No. 3, 24.09.2012, p. 033623.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  60. Published

    Inducing spin-dependent tunneling to probe magnetic correlations in optical lattices. / Pedersen, Kim-Georg; Andersen, Brian; Syljuåsen, Olav; Bruun, Georg; Sørensen, Anders.

    In: Physical Review A, Vol. 85, No. 5, 29.05.2012, p. 053642.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  61. Published

    Metastability and coherence of repulsive polarons in a strongly interacting Fermi mixture. / Kohstall, Cristoph; Zaccanti, Mattheo; Jag, Matthias; Trenkwalder, Andreas; Massignan, Pietro; Bruun, Georg; Schreck, Florian; Grimm, Rudolph.

    In: Nature, Vol. 485, 09.05.2012, p. 615-618.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  62. Published

    Harmonically trapped dipolar fermions in a two-dimensional square lattice. / Larsen, Anne-Louise G.; Bruun, Georg.

    In: Physical Review A, Vol. 85, No. 2, 13.02.2012, p. 021604(R).

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  63. Published

    Shear viscosity and spin-diffusion coefficient of a two-dimensional Fermi gas. / Bruun, Georg.

    In: Physical Review A, Vol. 85, No. 013636, 26.01.2012, p. 1-5.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  64. 2011
  65. Published

    Spin Diffusion in Trapped Clouds of Cold Atoms with Resonant Interactions. / Bruun, Georg; Pethick, Christhopher.

    In: Physical Review Letters, Vol. 107, No. 25, 14.12.2011, p. 255302.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  66. Published

    Measuring spin correlations in optical lattices using superlattice potentials. / Pedersen, K.G.L.; Andersen, B.M.; Sørensen, A.S.; Bruun, G.M.; Syljuåsen, Olav Fredrik.

    In: Physical Review A, Vol. 84, No. 4, 11.10.2011.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  67. Published

    Bosonic and Fermionic Dipoles on a Ring. / Zöllner, Sascha; Bruun, Georg; Pethick, Christopher; Reimann, Stephanie.

    In: Physical Review Letters, Vol. 107, No. 3, 15.07.2011, p. 035301.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  68. Published

    Metastability in spin polarised Fermi gases and quasiparticle decays. / Sadeghzadeh, Kayvan; Bruun, Georg; Lobo, Carlos ; Massignan, Pietro; Recati, Alessio.

    In: New Journal of Physics, Vol. 13, No. 055011, 24.05.2011, p. 1-12.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  69. Published

    Spin diffusion in Fermi gases. / Bruun, Georg.

    In: New Journal of Physics, Vol. 13, No. 035005, 16.03.2011, p. 1-9.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  70. Published

    Polarons and Molecules in a Two-Dimensional Fermi Gas. / Zöllner, Sascha; Bruun, Georg; Pethick, Christopher.

    In: Physical Review A, Vol. 83, No. 2, 18.02.2011, p. 021603(R).

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  71. Published

    Density Waves in Layered Systems with Fermionic Polarmolecules. / Zinner, Nikolaj Thomas; Bruun, Georg.

    In: The European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics, Vol. 65, No. 1-2, 2011, p. 133-139.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  72. Published

    Repulsive polarons and itinerant ferromagnetism in strongly polarized Fermi gases. / Massignan, Pietro; Bruun, Georg.

    In: The European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics, Vol. 65, No. 1-2, 2011, p. 83-89.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  73. 2010
  74. Published

    Tunable Wigner States with Dipolar Atoms and Molecules. / Cremon, Jonas; Bruun, Georg; Reimann, Stephanie.

    In: Phys. Rev. Lett., Vol. 105, No. 255301, 14.12.2010.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperLetterResearchpeer-review

  75. Published

    Decay of Polarons and Molecules in a Strongly Polarized Fermi Gas. / Bruun, Georg; Massignan, P.

    In: Physical Review Letters, Vol. 105, No. 020403, 2010.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review