Abstract:
In an approach that is free of infrared divergences it is shown that the scattering amplitude of a charged particle with the additional emission of a soft photon of momentum k is regular with respect to k in the neighborhood of k=0.
Citation:
V. S. Gerdjikov, P. P. Kulish, “Low-energy for photons and infrared divergences”, TMF, 18:1 (1974), 51–55; Theoret. and Math. Phys., 18:1 (1974), 36–38
This publication is cited in the following 4 articles:
I. V. Kopytin, A. S. Kornev, “Neutron Beta Decay in a Thermal Field and Neutron Anomaly”, Phys. Atom. Nuclei, 83:3 (2020), 400
Kitanine N. Nepomechie R.I. Reshetikhin N., “Quantum Integrability and Quantum Groups: a Special Issue in Memory of Petr P Kulish”, J. Phys. A-Math. Theor., 51:11 (2018), 110201
“Osnovnye nauchnye trudy Petra Petrovicha Kulisha”, Voprosy kvantovoi teorii polya i statisticheskoi fiziki. 23, Zap. nauchn. sem. POMI, 433, POMI, SPb., 2015, 8–19
V. S. Gerdjikov, P. P. Kulish, “Low-energy structure of the Feynman $S$-matrix”, Theoret. and Math. Phys., 21:2 (1974), 1065–1073