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This article is cited in 14 scientific papers (total in 14 papers)
Fermion models with quasilocal interactions near polycritical point
A. A. Andrianov, V. A. Andrianov, V. L. Yudichev V. A. Fock Institute of Physics, Saint-Petersburg State University
Abstract:
Fermion models with selfinteractions including derivatives of fields are investigated in the strong coupling regime when several coupling constants are matched to thier critical values. The existence of three phases with different correlation lengths is established in the scalar channel model near tricritical point. The special phase of dynamical P-parity breaking is found. The mass spectra of composite scalar and pseudoscalar bosons are obtained in the large-log approximation.
Received: 17.09.1995
Citation:
A. A. Andrianov, V. A. Andrianov, V. L. Yudichev, “Fermion models with quasilocal interactions near polycritical point”, TMF, 108:2 (1996), 276–293; Theoret. and Math. Phys., 108:2 (1996), 1096–1082
Linking options:
https://www.mathnet.ru/eng/tmf1190https://doi.org/10.4213/tmf1190 https://www.mathnet.ru/eng/tmf/v108/i2/p276
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Abstract page: | 325 | Full-text PDF : | 188 | References: | 62 | First page: | 1 |
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