Scalar current of created pairs by Schwinger mechanism in de Sitter spacetime

We consider a charged scalar field in a \(D\)-dimensional de Sitter spacetime and investigate pair creation by a Schwinger mechanism in a constant electric field background. Using a semiclassical approximation the current of the created pairs has been estimated. We find that the semiclassical curren...

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Veröffentlicht in:	arXiv.org 2017-01
Hauptverfasser:	Bavarsad, Ehsan, Stahl, Clément, She-Sheng Xue
Format:	Artikel
Sprache:	eng
Schlagworte:	Dependence Electric fields Expanding universe theory Gravitational fields Hubble constant Physics - High Energy Physics - Theory Relativity Spacetime Subtraction Tachyons
Online-Zugang:	Volltext
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