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Teoreticheskaya i Matematicheskaya Fizika, 1988, Volume 77, Number 1, Pages 107–117
(Mi tmf5691)
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This article is cited in 3 scientific papers (total in 3 papers)
Hidden symmetry of interacting electron systems
V. M. Zharkov
Abstract:
An effective functional for strongly correlated systems is obtained
by means of generalized coherent states with respect to the supergroup.
The existence of anomalous symmetries in the complete range of coupling
constants of the interelectron interaction is demonstrated. A scheme
of breaking of these symmetries is proposed. The behavior of the
effective mass is studied.
Received: 17.08.1987
Citation:
V. M. Zharkov, “Hidden symmetry of interacting electron systems”, TMF, 77:1 (1988), 107–117; Theoret. and Math. Phys., 77:1 (1988), 1077–1084
Linking options:
https://www.mathnet.ru/eng/tmf5691 https://www.mathnet.ru/eng/tmf/v77/i1/p107
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Statistics & downloads: |
Abstract page: | 232 | Full-text PDF : | 99 | References: | 44 | First page: | 1 |
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