Pair production in a strong magnetic field: the effect of a strong background gravitational field

Autor:	Antonino Di PiazzaDipartimento di Fisica Teorica dell'Universita' di Trieste and INFN, Sezione di Trieste, Italy, Giorgio Calucci(Dipartimento di Fisica Teorica dell'Universita' di Trieste and INFN, Sezione di Trieste, Italy)
Jazyk:	angličtina
Rok vydání:	2015
Předmět:	General Relativity and Quantum Cosmology hep-ph
Popis:	We present the calculation of the probability production of an electron-positron pair in the presence of a strong magnetic field with time-varying strength. The calculation takes into account the presence of a strong, constant and uniform gravitational field in the same direction of the magnetic field. The results show that the presence of the gravitational field in general enhances the production of pairs. In particular, high-energy pairs are more likely produced in the presence of the gravitational field than in Minkowski spacetime.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=od______3061::7ce64c4e41b5a9b148339539483a103f http://www.openaccessrepository.it/record/16554 Zobrazit plný text záznamu