On the Construction of Size-Extensive Effective Hamiltonians for Time-Independent and Time-Dependent Quasi-Degenerate Systems
1989 ◽
pp. 171-198
◽
1997 ◽
Vol 107
(5)
◽
pp. 1428-1440
◽
1991 ◽
Vol 95
(5)
◽
pp. 3607-3613
◽
1996 ◽
Vol 22
◽
pp. 114-115
1976 ◽
Vol 37
(C5)
◽
pp. C5-213-C5-221
◽
1978 ◽
Vol 39
(C6)
◽
pp. C6-970-C6-972
◽