[3] Univ British Columbia, Dept Math, Vancouver, BC, Canada
来源:
EUROPHYSICS LETTERS
|
2005年
/
72卷
/
01期
关键词:
D O I:
10.1209/epl/i2005-10188-9
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
A rigorous and simple perturbative proof of Luttinger's theorem is sketched for Fermi liquids in two and three dimensions. It is proved that in the finite volume, the quasiparticle density is independent of the interaction strength. The thermodynamic limit is then controlled to all orders in perturbation theory.
机构:
Chinese Acad Sci, Grad Univ, Sch Math Sci, Beijing 100049, Peoples R ChinaChinese Acad Sci, Grad Univ, Sch Math Sci, Beijing 100049, Peoples R China
机构:
Peking Univ, Ctr Math Res, 5 Yiheyuan Rd, Beijing 100871, Peoples R ChinaPeking Univ, Ctr Math Res, 5 Yiheyuan Rd, Beijing 100871, Peoples R China
Li, Ning
Liu, Gang
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lorraine, CNRS UMR 7502, 3 Rue Augustin Fresnel, F-57045 Metz, FrancePeking Univ, Ctr Math Res, 5 Yiheyuan Rd, Beijing 100871, Peoples R China
Liu, Gang
Yu, Jun
论文数: 0引用数: 0
h-index: 0
机构:
Peking Univ, Ctr Math Res, 5 Yiheyuan Rd, Beijing 100871, Peoples R ChinaPeking Univ, Ctr Math Res, 5 Yiheyuan Rd, Beijing 100871, Peoples R China
机构:
Chinese Acad Sci, Grad Univ, Sch Math Sci, Beijing 100049, Peoples R ChinaChinese Acad Sci, Grad Univ, Sch Math Sci, Beijing 100049, Peoples R China
机构:
Peking Univ, Ctr Math Res, 5 Yiheyuan Rd, Beijing 100871, Peoples R ChinaPeking Univ, Ctr Math Res, 5 Yiheyuan Rd, Beijing 100871, Peoples R China
Li, Ning
Liu, Gang
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lorraine, CNRS UMR 7502, 3 Rue Augustin Fresnel, F-57045 Metz, FrancePeking Univ, Ctr Math Res, 5 Yiheyuan Rd, Beijing 100871, Peoples R China
Liu, Gang
Yu, Jun
论文数: 0引用数: 0
h-index: 0
机构:
Peking Univ, Ctr Math Res, 5 Yiheyuan Rd, Beijing 100871, Peoples R ChinaPeking Univ, Ctr Math Res, 5 Yiheyuan Rd, Beijing 100871, Peoples R China