scholarly journals Phase transitions in the binary-alloy Hubbard model: Insights from strong-coupling perturbation theory

2019 ◽  
Vol 99 (1) ◽  
Author(s):  
Elaheh Adibi ◽  
Alireza Habibi ◽  
S. A. Jafari
Keyword(s):  
Perturbation Theory ◽  
Phase Transitions ◽  
Hubbard Model ◽  
Strong Coupling ◽  
Binary Alloy

scholarly journals Strong-coupling perturbation theory of the Hubbard model

2000 ◽  
Vol 16 (1) ◽  
pp. 85-105 ◽  
Author(s):  
S. Pairault ◽  
D. Sénéchal ◽  
A.-M.S. Tremblay
Keyword(s):  
Perturbation Theory ◽  
Hubbard Model ◽  
Strong Coupling

scholarly journals High-order symbolic strong-coupling expansion for the Bose-Hubbard model

2018 ◽  
Vol 98 (24) ◽  
Author(s):  
Tao Wang ◽  
Xue-Feng Zhang ◽  
Chun-Feng Hou ◽  
Sebastian Eggert ◽  
Axel Pelster
Keyword(s):  
Hubbard Model ◽  
Strong Coupling ◽  
Strong Coupling Expansion ◽  
High Order

Hubbard model in the strong-coupling approximation

1993 ◽  
Vol 47 (10) ◽  
pp. 6004-6009 ◽  
Author(s):  
B. M. Elrick ◽  
M. D. Kovarik ◽  
A. E. Jacobs ◽  
W. G. Macready
Keyword(s):  
Hubbard Model ◽  
Strong Coupling ◽  
Coupling Approximation ◽  
Strong Coupling Approximation
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