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Teoreticheskaya i Matematicheskaya Fizika, 1989, Volume 79, Number 2, Pages 219–231
(Mi tmf4871)
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This article is cited in 37 scientific papers (total in 37 papers)
Background field calculations in quantum field theory (vacuum polarization)
I. G. Avramidi
Abstract:
A manifestly covariant technique for calculating the heat kernal asymptotic expansion is developed for the general case of arbitrary background fields and spaces. The first four coefficients of the asymptotic expansion which determine the vacuum polarization of massive quantum fields are explicitely calculated.
Received: 25.11.1987
Citation:
I. G. Avramidi, “Background field calculations in quantum field theory (vacuum polarization)”, TMF, 79:2 (1989), 219–231; Theoret. and Math. Phys., 79:2 (1989), 494–502
Linking options:
https://www.mathnet.ru/eng/tmf4871 https://www.mathnet.ru/eng/tmf/v79/i2/p219
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