Abstract
We obtain explict expressions of all types of Green's functions in the Furry picture of the electroweak theory with a free, non-Abelian external field, by solving the corresponding one-particle equations. We also give the expressions for the matrix elements of simple processes in an external field.
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S. P. Gavrilov, Izv. Vyssh. Uchebn. Zaved., Fiz., No. 7. 79 (1992).
S. P. Gavrilov, Izv. Vyssh. Uchebn. Zaved., Fiz., No. 10, 91 (1992).
S. P. Gavrilov, Izv. Vyssh. Uchebn. Zaved., Fiz., No. 3, 98 (1993).
D. M. Gitman, E. S. Fradkin, and Sh. M. Shvartman, Quantum Eelectrodynamics with an Unstable Vacuum [in Russian], Nauka, Moscow (1991).
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Tomsk Pedagogical Institute. †University of Sao Paulo, Brazil. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 5, pp. 37–41, May, 1993.
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Gavrilov, S.P., Gitman, D.M. Green's functions and matrix elements in the Furry picture for the electroweak theory with a non-Abelian external field. Russ Phys J 36, 448–452 (1993). https://doi.org/10.1007/BF00560422
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DOI: https://doi.org/10.1007/BF00560422