GENERAL |
|
|
|
|
Bright Soliton Solutions in Degenerate Femi Gas near Feshbach Resonance |
LIU Hong1,2, HE Dai-Hai2, LOU Sen-Yue3, HE Xian-Tu4 |
1Logistics School, Beijing Wuzi University, Beijing 1011492Department of Mathematics and Statistics, McMaster University,Hamilton, Ontario L8S 4K1, Canada3Department of Physics, Ningbo University, Ningbo 3152114Institute of Applied Physics and Computational Mathematics, Beijing PO Box 8009, Beijing 100088 |
|
Cite this article: |
LIU Hong, HE Dai-Hai, LOU Sen-Yue et al 2009 Chin. Phys. Lett. 26 120308 |
|
|
Abstract For molecular and standard Bose-Einstein condensates and Fermi gases near Feshbach resonances, the general polytropic equation of states is P∝n γ+1. According to the effective power γ≈0.5~1.3, we resolve the time-dependent nonlinear Schrodinger equation and find series bright solitons. The analysis could help in the search for matter-wave soliton trains in degenerate Femi gas.
|
Keywords:
03.75.-b
05.30.Fk
05.45.Yv
|
|
Received: 26 May 2009
Published: 27 November 2009
|
|
|
|
|
|
[1] Shin Y, Schunck C H, Schirotzek A and Ketterle W 2008 Nature 451 689 [2] Feshbach H 1958 Ann. Phys. (N.Y.) 5 357 Feshbach H 1962 Ann. Phys. (N.Y.) 19 287 Inouye S, Andrews M R, Stenger J, Miesner H, Stamper-Kurn DM and Ketterle W 1998 Nature 392 151 [3] Bardeen J, Cooper L N and Schrieffer J R 1957 Phys.Rev. 106 162 Bardeen J, Cooper L N and Schrieffer J R 1957 Phys.Rev. 108 1175 [4] Eagles D M 1969 Phys. Rev. 186 456 Altmeyer A, Riedl S, Kohstall C, Wright M J, Geursen R,Bartenstein M, Chin C, Hecker D J and Grimm1 R 2007 Phys. Rev.Lett. 98 040401 [5] Donley E A, Claussen N R, Cornish S L, Roberts J L,Cornell E A and Wieman C E 2001 Nature 412 295 [6] Donley E A, Claussen N R, Thomson S T and Wieman C E 2002 Nature 4175 29 [7] Bourdel T, Khaykovich L, Cubizolles J, Zhang J, Chevy F,Teichmann M, Tarruell L, Kokkelmans S J J M F and Salomon C 2004 Phys. Rev. Lett. 93 050401 [8] Regal C A, Greiner M and Jin D S 2004 Phys. Rev.Lett. 92 040403 Zwierlein M W, Stan C A, Schunck C H, Raupach S M F, KermanA J and Ketterle W 2004 Phys. Rev. Lett. 92 120403 [9] Chin C, Bartenstein M, Altmeyer A, Riedl S, Jochim S,Hecker Denschlag J and Grimm R 2004 Science 305 1128 Abo-Shaeer J R, Schirotzek A, Schunck C H, Ketterle W,Zwierlein M W 2005 Nature 435 1047 [10] Schunck C H, Zwierlein M W, Schirotzek A and Ketterle W2007 Phys. Rev. Lett. 98 050404 [11] Jochim S, Bartenstein M, Altmeyer A, Hendl G, Riedl S,Chin C, Hecker Denschlag J and Grimm R 2003 Science 3022101 Greinnei M, Regal C A and Jin D S 2003 Nature 426 537 [12] Heiselberg H 2004 Phys. Rev. Lett. 93 040402 [13] Heiselberg H 2001 Phys. Rev. A 63 043606 [14] Antezza M, Dalfovo F, Pitaevskii L P and Stringari S 2007 Phys. Rev. A 76 043610 [15] Sensarma R, Randeria M and Ho T L 2006 Phys. Rev.Lett. 96 090403 [16] Perez-Garcia V M, Michinel H and Herrero H 1998 Phys. Rev. A 57 3837 [17] Burger S, Bongs K, Dettmer S, Ertmer W and Sengstock K1999 Phys. Rev. Lett. 83 5198 [18] Denschlag J, Simsarian J E, Feder D L, Charles W C,Collins L A, Cubizolles J, Deng L, Hagley E W, Helmerson K,Reinhardt W P, Rolston S L, Schneider B I and Phillips W D 2000 Science 287 97 [19] Zachary Dutton, Michael Budde, Christopher Slowe and LeneVestergaard H 2001 Science 293 663 [20] Strecker K E, Partridge G B, Truscott A G and Hulet R G2002 Nature 417 150 [21] Khaykovich L, Schreck F, Ferrari G, Bourdel T, CubizollesJ, Carr L D, Castin Y and Salomon C 2002 Science 2561290 [22] Leung V Y F, Truscott A G and Baldwin K G H 2002 Phys. Rev. A 66 061602(R) [23] Manini N and Salasnich L 2005 Phys. Rev. A 71033625 [24] Yin J, Ma Y, Huang G 2006 Phys. Rev. A 74013609 [25] Zhou Y, Huang G 2007 Phys. Rev. A 75 023611 [26] Kim Y E and Zubarev A L 2004 Phys. Rev. A 70033612 [27] Ghosh T K and Machida K 2006 Phys. Rev. A 73013613 [28] Hu H, Minguzzi A, Liu X J and Tosi M P 2004 Phys.Rev. Lett. 93 190403 [29] Yu X L, Li Z B and Liu W M 2009 Phys. Rev. Lett. 102 185301 [30] Ji A C, Liu W M, Song J L and Zhou F 2008 Phys. Rev.Lett. 101 010402 [31] Liang Z X, Zhang Z D and Liu W M 2005 Phys. Rev.Lett. 94 050402 [32] Li H and Wang D N 2008 Chin. Phys. Lett. 253864 [33] Zhang A X and Xue J K 2008 Chin. Phys. Lett. 25 39 |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|