|
Teoreticheskaya i Matematicheskaya Fizika, 1978, Volume 34, Number 2, Pages 256–266
(Mi tmf2705)
|
|
|
|
Effective electron-electron interaction in a group-theoretical diagram technique
M. F. Olekseeva, K. D. Tovstyuk
Abstract:
A method is developed for determining the effective interaction by means of grouptheoretical diagrams. Their general properties are considered with a view to
simplifying the summation of perturbation series and justifying decouplings.
Received: 30.07.1976
Citation:
M. F. Olekseeva, K. D. Tovstyuk, “Effective electron-electron interaction in a group-theoretical diagram technique”, TMF, 34:2 (1978), 256–266; Theoret. and Math. Phys., 34:2 (1978), 162–169
Linking options:
https://www.mathnet.ru/eng/tmf2705 https://www.mathnet.ru/eng/tmf/v34/i2/p256
|
|