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Teoreticheskaya i Matematicheskaya Fizika, 1973, Volume 15, Number 1, Pages 78–90
(Mi tmf3638)
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This article is cited in 1 scientific paper (total in 1 paper)
Renormalization of the $SU_3\otimes SU_3$-$\sigma$-model for $0^{\pm}$-mesons with linear breaking
A. A. Khelashvili, V. Yu. Khmaladze
Abstract:
Ward identities are deduced for divergent Green's functions in the framework of the $SU_3$-$\sigma$-model for $0^{\pm}$-mesons with linear breaking. The model is renormalized. A diagrammatic
technique is obtained for the renormalized perturbation series and the propagators
and vertices are constructed in the one-loop approximation. Equations are also obtained
for the tadpole contributions and the stability conditions are analyzed. The validity of the
Goldstone theorem in the one-loop approximation is verified.
Received: 13.03.1972
Citation:
A. A. Khelashvili, V. Yu. Khmaladze, “Renormalization of the $SU_3\otimes SU_3$-$\sigma$-model for $0^{\pm}$-mesons with linear breaking”, TMF, 15:1 (1973), 78–90; Theoret. and Math. Phys., 15:1 (1973), 371–379
Linking options:
https://www.mathnet.ru/eng/tmf3638 https://www.mathnet.ru/eng/tmf/v15/i1/p78
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Abstract page: | 315 | Full-text PDF : | 105 | References: | 74 | First page: | 1 |
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