caa a22 4500 477059015 CHVBK 20180405111354.0 cr unu---uuuuu 170330e19960901xx s 000 0 eng 10.1007/BF02437109 doi (NATIONALLICENCE)springer-10.1007/BF02437109 Radiation of photons by electrons in a radiation dominated universe with allowance for creation of arbitrary numbers of pairs [Elektronische Daten] [L. Tsaregorodtsev, N. Medvedev] Within the framework of quantum electrodynamics in curved space-time, we consider the process of radiation of a photon by an electron in Robertson-Walker space with flat propagation of cross-sections and expansion law α(η)=βη. The computations are conducted at low order in the theory of perturbations for radiation interactions. It is shown that radiation of a photon by an electron is accompanied by the birth of electronpositron pairs and photons from a vacuum. Since the processes cannot be physically separated from each other, in this paper we compute the probability for the entire process, as well as the average number of particles in the final state of the fermion field. Plenum Publishing Corporation, 1997 Tsaregorodtsev L. aut Medvedev N. aut Russian Physics Journal Kluwer Academic Publishers-Consultants Bureau 39/9(1996-09-01), 882-887 1064-8887 39:9<882 1996 39 11182 https://doi.org/10.1007/BF02437109 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02437109 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Tsaregorodtsev L. aut NATIONALLICENCE 700 1- Medvedev N. aut NATIONALLICENCE 773 0- Russian Physics Journal Kluwer Academic Publishers-Consultants Bureau 39/9(1996-09-01), 882-887 1064-8887 39:9<882 1996 39 11182 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer