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EoS of Casimir vacuum of massive fields in Friedmann universe

Institute of Mechanics and Power Engineering, Russian State Agrarian University, Moscow Timiryazev Agricultural Academy, Moscow, 127550, Russia

E-mail Address: alexpavlov60@mail.ru

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https://doi.org/10.1142/S0217732320502715Cited by:3 (Source: Crossref)

Abstract

In this paper we study equations of state of Casimir vacuum of massive scalar field and massive bispinor field in compact Friedmann universe. With use of the Abel–Plana formula the renormalization of divergent series for calculation of the quantum means of operators is implemented.

Keywords:

PACS: 11.25.Hf, 11.30.Qc

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