|
Teoreticheskaya i Matematicheskaya Fizika, 1975, Volume 24, Number 3, Pages 419–424
(Mi tmf4027)
|
|
|
|
Exact asymptotic methods in the band theory of magnetism
B. V. Moshchinskii, V. K. Fedyanin
Abstract:
The model hamiltonian, describing the exchange interaction as well as the Coulomb
interection is considered. The mazoration method by N. N. Bogoliubov (Jr.) is
used. On the base the approximate hamiltonian, which is equivalent to the initial one
the system of the nonlinear integral equations for the order parameter is obtained and
discussed.
Received: 27.12.1974
Citation:
B. V. Moshchinskii, V. K. Fedyanin, “Exact asymptotic methods in the band theory of magnetism”, TMF, 24:3 (1975), 419–424; Theoret. and Math. Phys., 24:3 (1975), 931–934
Linking options:
https://www.mathnet.ru/eng/tmf4027 https://www.mathnet.ru/eng/tmf/v24/i3/p419
|
|