Electron correlations in the two-dimensional Hubbard model: A group-theoretical and numerical study
1999 ◽
Vol 60
(20)
◽
pp. R13946-R13949
◽
Keyword(s):
2015 ◽
Vol 84
(2)
◽
pp. 023701
◽
1997 ◽
Vol 104
(2)
◽
pp. 347-352
Keyword(s):