Abstract:
The analytic structure of the superpropagator in the coupling constant for particles with non-vanishing rest mass is found. An approximate formula is obtained for the superpropagator
which gives a satisfactory description of its behavior at small values of the momentum and
coupling constant.
Citation:
M. K. Volkov, “Analytic structure of superpropagators in the coupling constant”, TMF, 6:1 (1971), 21–27; Theoret. and Math. Phys., 6:2 (1971), 13–17
This publication is cited in the following 2 articles:
M. K. Volkov, V. N. Pervushin, “Description of ππ scattering and the poin electromagnetic properties in quantum chiral field theory”, Nuov Cim A, 27:3 (1975), 277