Schwinger mechanism on de Sitter background.

Authors :: Hamil, B.
Merad, M.
Source :: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics. Oct2018, Vol. 33 Issue 30, pN.PAG-N.PAG. 14p.
Publication Year :: 2018
Abstract: In this paper, incorporating the effect of the deformed commutation relation on de Sitter background, we studied the deformed Schwinger mechanism in (1 + 1) dimensions for scalars particle of spin-0 in a constant electric field. The Klein–Gordon equation is solved exactly and the wave function is given in term of hypergeometric functions. The canonical method based on a Bogoliubov transformation is applied. The pair creation probability and the density number of created particles are calculated. [ABSTRACT FROM AUTHOR]

Subjects :: *SCHWINGER'S variational approach
*COMMUTATION relations (Quantum mechanics)
*ELECTRIC fields
*WAVE functions
*HYPERGEOMETRIC functions

Language :: English
ISSN :: 0217751X
Volume :: 33
Issue :: 30
Database :: Academic Search Index
Journal :: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics
Publication Type :: Academic Journal
Accession number :: 132971663
Full Text :: https://doi.org/10.1142/S0217751X18501774