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Teoreticheskaya i Matematicheskaya Fizika, 1989, Volume 78, Number 2, Pages 258–266
(Mi tmf4735)
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This article is cited in 4 scientific papers (total in 4 papers)
Gauge-invariant approach and infrared behavior of the spinor propagator
A. N. Sisakyan, N. B. Skachkov, I. L. Solovtsov, O. Yu. Shevchenko
Abstract:
Infrared behaviour of the gauge-invariant spinor propagator is studied. It is proved that infrared singularities of such a propagator can be factored out in a form of the Wilson loop that includes only the slowly varying component of electromagnetic field and accumulates all the dependence of the initial Green function of the form of the path.
Received: 10.07.1987
Citation:
A. N. Sisakyan, N. B. Skachkov, I. L. Solovtsov, O. Yu. Shevchenko, “Gauge-invariant approach and infrared behavior of the spinor propagator”, TMF, 78:2 (1989), 258–266; Theoret. and Math. Phys., 78:2 (1989), 185–191
Linking options:
https://www.mathnet.ru/eng/tmf4735 https://www.mathnet.ru/eng/tmf/v78/i2/p258
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