Ground State Energy of 1D Attractive δ-Function Interacting Fermi Gas
作者： Ya-Hui Wang , Zhong-Qi Ma
DOI: 10.1088/0256-307X/29/8/080501
关键词:
摘要: The ground state energy of one-dimensional two-component Fermi gas with the attractive delta-function interaction is fitted a simple approximate function.
iphy.ac.cn
harvard.edu参考文章(12)
C. H. Gu, Chen Ning Yang, A one-dimensional $N$ fermion problem with factorized $S$ matrix Communications in Mathematical Physics. ,vol. 122, pp. 105- 116 ,(1989) , 10.1007/BF01221409
Xi-Wen Guan, Zhong-Qi Ma, One-dimensional multicomponent fermions with delta-function interaction in strong- and weak-coupling limits: Two-component Fermi gas Physical Review A. ,vol. 85, pp. 033633- ,(2012) , 10.1103/PHYSREVA.85.033632
G. Orso, Attractive Fermi Gases with Unequal Spin Populations in Highly Elongated Traps Physical Review Letters. ,vol. 98, pp. 070402- ,(2007) , 10.1103/PHYSREVLETT.98.070402
Guthrie B Partridge, Wenhui Li, Ramsey I Kamar, Yean-an Liao, Randall G Hulet, Pairing and Phase Separation in a Polarized Fermi Gas Science. ,vol. 311, pp. 503- 505 ,(2006) , 10.1126/SCIENCE.1122876
M. Gaudin, Un systeme a une dimension de fermions en interaction Physics Letters A. ,vol. 24, pp. 55- 56 ,(1967) , 10.1016/0375-9601(67)90193-4
M. W. Zwierlein, Fermionic Superfluidity with Imbalanced Spin Populations Science. ,vol. 311, pp. 492- 496 ,(2006) , 10.1126/SCIENCE.1122318
Martin W. Zwierlein, Christian H. Schunck, André Schirotzek, Wolfgang Ketterle, Direct observation of the superfluid phase transition in ultracold Fermi gases Nature. ,vol. 442, pp. 54- 58 ,(2006) , 10.1038/NATURE04936
X. W. Guan, M. T. Batchelor, C. Lee, M. Bortz, Phase transitions and pairing signature in strongly attractive Fermi atomic gases Physical Review B. ,vol. 76, pp. 085120- ,(2007) , 10.1103/PHYSREVB.76.085120
C. N. Yang, Some Exact Results for the Many-Body Problem in one Dimension with Repulsive Delta-Function Interaction Physical Review Letters. ,vol. 19, pp. 1312- 1315 ,(1967) , 10.1103/PHYSREVLETT.19.1312
You Yi-Zhuang, Ground State Energy of One-Dimensional δ -Function Interacting Bose and Fermi Gas Chinese Physics Letters. ,vol. 27, pp. 080305- ,(2010) , 10.1088/0256-307X/27/8/080305