Onset of a pseudogap regime in ultracold Fermi gases

Physical Review Letters

Volumn 107, Issue 14, 2011, Pages

  Magierski, Piotr ^a,b   Wlazłowski, Gabriel ^a   Bulgac, Aurel ^b  

^a WARSAW UNIVERSITY OF TECHNOLOGY   (Poland)

^b UNIVERSITY OF WASHINGTON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AB INITIO APPROACH; COOPER PAIR; FERMI GAS; FINITE TEMPERATURES; INTERACTION STRENGTH; LONG RANGE ORDERS; PSEUDO-GAP; QUANTUM MONTE CARLO; ULTRA-COLD; UNITARITY; UNITARY LIMITS; WAVE VECTOR;

ELECTRON GAS; MONTE CARLO METHODS; RADIOFREQUENCY SPECTROSCOPY;

FERMIONS;

EID: 80053193629     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.107.145304     Document Type: Article

References (34)

1. T. Schäfer and D. Teaney, Rep. Prog. Phys. 72, 126001 (2009); RPPHAG 0034-4885 10.1088/0034-4885/72/12/126001
2. A. Gezerlis and J. Carlson, Phys. Rev. C 77, 032801(R) (2008). PRVCAN 0556-2813 10.1103/PhysRevC.77.032801
3. S. Giorgini, L.P. Pitaevskii, and S. Stringari, Rev. Mod. Phys. 80, 1215 (2008); RMPHAT 0034-6861 10.1103/RevModPhys.80.1215
4. I. Bloch, J. Dalibard, and W. Zwerger, Rev. Mod. Phys. 80, 885 (2008). RMPHAT 0034-6861 10.1103/RevModPhys.80.885
5. M.W. Zwierlein, Nature (London) NATUAS 0028-0836 435, 1047 (2005). 10.1038/nature03858 (Pubitemid 40910506)
6. J.T. Stewart, J.P. Gaebler, and D.S. Jin, Nature (London) NATUAS 0028-0836 454, 744 (2008). 10.1038/nature07172
7. C.A.R. Sa de Melo, M. Randeria, and J.R. Engelbrecht, Phys. Rev. Lett. 71, 3202 (1993). PRLTAO 0031-9007 10.1103/PhysRevLett.71.3202
8. Q. Chen, J. Stajic, S. Tan, and K. Levin, Phys. Rep. 412, 1 (2005); PRPLCM 0370-1573 10.1016/j.physrep.2005.02.005 (Pubitemid 40633390)
9. P.A. Lee, N. Nagaosa, and X.-G. Wen, Rev. Mod. Phys. 78, 17 (2006). RMPHAT 0034-6861 10.1103/RevModPhys.78.17 (Pubitemid 43279669)
10. T. Kondo, Nature Phys. 7, 21 (2010). NPAHAX 1745-2473 10.1038/nphys1851
11. Y. Lubashevsky, arXiv:1107.1487v1.
12. A. Bulgac, J.E. Drut, and P. Magierski, Phys. Rev. A 78, 023625 (2008). PLRAAN 1050-2947 10.1103/PhysRevA.78.023625
13. A. Bulgac, J.E. Drut, and P. Magierski, Phys. Rev. Lett. 96, 090404 (2006). PRLTAO 0031-9007 10.1103/PhysRevLett.96.090404 (Pubitemid 43385268)
14. P. Magierski, Phys. Rev. Lett. 103, 210403 (2009). PRLTAO 0031-9007 10.1103/PhysRevLett.103.210403
15. A. Bulgac, M.M. Forbes, and P. Magierski, The Unitary Fermi Gas: From Monte Carlo to Density Functionals, Chap. 9 in BCS-BEC Crossover and the Unitary Fermi Gas, edited by, W. Zwerger, (Springer, Berlin, 2011), to be published.
16. A.A. Abrikosov, I.P. Gorkov, and I.E. Dzyaloshinski, Methods of Quantum Field Theory in Statistical Physics (Dover, New York, 1975);
17. A.L. Fetter and J.D. Walecka, Quantum Theory of Many-Particle Systems (Dover, New York, 2003).
18. See Supplemental Material at http://link.aps.org/supplemental/10.1103/ PhysRevLett.107.145304 for technical details concerning the methods of extraction of the spectral weight function and the single particle parameters from QMC calculations, and details concerning calculations of energy distribution curves.
19. W. Schneider and M. Randeria, Phys. Rev. 81, 021601(R) (2010). PHRVAO 1050-2947 10.1103/PhysRevA.81.021601
20. A. Bulgac, Phys. Rev. A 76, 040502(R) (2007). PLRAAN 1050-2947 10.1103/PhysRevA.76.040502 (Pubitemid 47623401)
21. A. Schirotzek, Phys. Rev. Lett. 101, 140403 (2008). PRLTAO 0031-9007 10.1103/PhysRevLett.101.140403
22. E. Burovski, Phys. Rev. Lett. 101, 090402 (2008). PRLTAO 0031-9007 10.1103/PhysRevLett.101.090402
23. L. Luo, Phys. Rev. Lett. 98, 080402 (2007). PRLTAO 0031-9007 10.1103/PhysRevLett.98.080402
24. S. Nascimbéne, Nature (London) 463, 1057 (2010). NATUAS 0028-0836 10.1038/nature08814
25. A. Perali, Phys. Rev. Lett. 106, 060402 (2011). PRLTAO 0031-9007 10.1103/PhysRevLett.106.060402
26. S. Nascimbéne, Phys. Rev. Lett. 106, 215303 (2011). PRLTAO 0031-9007 10.1103/PhysRevLett.106.215303
27. J.P. Gaebler, Nature Phys. 6, 569 (2010). NPAHAX 1745-2473 10.1038/nphys1709
28. A. Damascelli, Z. Hussain, and Zhi-Xun Shen, Rev. Mod. Phys. 75, 473 (2003). RMPHAT 0034-6861 10.1103/RevModPhys.75.473 (Pubitemid 36737414)
29. A. Bulgac, J.E. Drut, and P. Magierski, Phys. Rev. Lett. 99, 120401 (2007). PRLTAO 0031-9007 10.1103/PhysRevLett.99.120401 (Pubitemid 47438180)
30. Q. Chen and K. Levin, Phys. Rev. Lett. 102, 190402 (2009). PRLTAO 0031-9007 10.1103/PhysRevLett.102.190402
31. A. Perali, Phys. Rev. B PRBMDO 0163-1829 66, 024510 (2002). 10.1103/PhysRevB.66.024510
32. H. Hu, X.-J. Liu, P.D. Drummond, and H. Dong, Phys. Rev. Lett. 104, 240407 (2010). PRLTAO 0031-9007 10.1103/PhysRevLett.104.240407
33. M. Randeria, Nature Phys. 6, 561 (2010). NPAHAX 1745-2473 10.1038/nphys1748
34. Ø. Fischer, Rev. Mod. Phys. 79, 353 (2007). RMPHAT 0034-6861 10.1103/RevModPhys.79.353 (Pubitemid 46420257)