Functional integral approach for a doubly degenerate Hubbard model
1979 ◽
Vol 94
(2)
◽
pp. 437-450
◽
1988 ◽
Vol 21
(6)
◽
pp. L133-L138
◽
1997 ◽
Vol 66
(5)
◽
pp. 1391-1397
◽
1972 ◽
Vol 53
(1)
◽
pp. 341-352
◽
1991 ◽
Vol 43
(16)
◽
pp. 13515-13524
◽
Keyword(s):
1978 ◽
Vol 88
(1)
◽
pp. 189-198
◽
1973 ◽
Vol 58
(2)
◽
pp. 691-703
◽