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Title: Semiclassical fermion pair creation in de Sitter spacetime

We present a method to semiclassically compute the pair creation rate of bosons and fermions in de Sitter spacetime. The results in the bosonic case agree with the ones in the literature. We find that for the constant electric field the fermionic and bosonic pair creation rate are the same. This analogy of bosons and fermions in the semiclassical limit is known from several flat spacetime examples.
Authors:
;  [1] ;  [2] ;  [3]
  1. ICRANet, Piazzale della Repubblica 10, 65122 Pescara (Italy)
  2. (Italy)
  3. (France)
Publication Date:
OSTI Identifier:
22494322
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1693; Journal Issue: 1; Conference: 2. ICRANet Cesar Lattes meeting on supernovae, neutron stars and black holes, Rio de Janeiro (Brazil), 13-22 Apr 2015; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; BOSONS; ELECTRIC FIELDS; FERMIONS; PAIR PRODUCTION; SEMICLASSICAL APPROXIMATION; SPACE-TIME