Schwinger-Dyson equations and effective potential for composite fields in quantum electrodynamics in curved spacetime
S D Odintsov; Y I Shil'nov; S D Odintsov; Dept. of Phys. & Math., Pedagogical Inst., Tomsk, USSR; Y I Shil'nov; Dept. of Phys. & Math., Pedagogical Inst., Tomsk, USSR
Журнал:
Classical and Quantum Gravity
Дата:
1990-05-01
Аннотация:
The effective potential (EP) for composite fields in quantum electrodynamics in curved spacetime is investigated. This EP is calculated to the accuracy of linear curvature terms. In the same approximation the Schwinger-Dyson (SD) equations in curved spacetime are obtained. The chiral symmetric solution of the SD equations is found.
279.4Кб