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Teoreticheskaya i Matematicheskaya Fizika, 2024, Volume 219, Number 2, Pages 372–388
DOI: https://doi.org/10.4213/tmf10622 (Mi tmf10622) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Particle creation in cosmological space–time by a time-varying electric field

H. Rezki, S. Zaim

Laboratory of Physics of Radiation and its Interactions with Matter, Department of Physics, Faculty of Matter Sciences, University of Batna 1, Batna, Algeria
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DOI: https://doi.org/10.4213/tmf10622
Abstract: We use the semiclassical approach to solve the Klein–Gordon and Dirac equations in the presence of a time-varying electric field. Our objective is to calculate the density of particle creation in a cosmological anisotropic Bianchi-I space–time. We demonstrate that when the electric interaction is proportional to the Ricci scalar of curved space–time, the distribution of particles subjected to the electric field transforms into a thermal state.
Keywords: cosmological space–time, Bogoliubov transformation, particle creation.
Funding agency Grant number
Projets de Recherche Formation-Universitaire B00L02UN050120190001
This work is supported by PRFU research project B00L02UN050120190001, University of Batna-1, Algeria.
Received: 06.10.2023
Revised: 23.12.2023
Published: 13.05.2024
English version:
Theoretical and Mathematical Physics, 2024, Volume 219, Issue 2, Pages 856–870
DOI: https://doi.org/10.1134/S004057792405012X
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: H. Rezki, S. Zaim, “Particle creation in cosmological space–time by a time-varying electric field”, TMF, 219:2 (2024), 372–388; Theoret. and Math. Phys., 219:2 (2024), 856–870
Citation in format AMSBIB
\Bibitem{RezZai24}
\by H.~Rezki, S.~Zaim
\paper Particle creation in cosmological space--time by a~time-varying electric field
\jour TMF
\yr 2024
\vol 219
\issue 2
\pages 372--388
\mathnet{http://mi.mathnet.ru/tmf10622}
\crossref{https://doi.org/10.4213/tmf10622}
\mathscinet{https://mathscinet.ams.org/mathscinet-getitem?mr=4749825}
\adsnasa{https://adsabs.harvard.edu/cgi-bin/bib_query?2024TMP...219..856R}
\transl
\jour Theoret. and Math. Phys.
\yr 2024
\vol 219
\issue 2
\pages 856--870
\crossref{https://doi.org/10.1134/S004057792405012X}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85194495061}
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  • https://doi.org/10.4213/tmf10622
  • https://www.mathnet.ru/eng/tmf/v219/i2/p372
    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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