Pair creation in the early universe - Archive ouverte HAL
Communication Dans Un Congrès Année : 2017

Pair creation in the early universe

Résumé

In the very early universe, a generalized Schwinger effect can create pairs from both electrical and gravitational fields. The expectation value of fermionic current induced by these newly created pairs has been recently computed in de Sitter spacetime. I will discuss different limiting cases of this result and some of its possible physical intepretations.

Dates et versions

hal-01669525 , version 1 (20-12-2017)

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Citer

Clement Stahl, Eckhard Strobel, She-Sheng Xue. Pair creation in the early universe. 14th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Astrophysics, and Relativistic Field Theories, Jul 2015, Rome, Italy. pp.4103-4111, ⟨10.1142/9789813226609_0548⟩. ⟨hal-01669525⟩

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