Dirac Current in Expanding Spacetime
classification
🌀 gr-qc
keywords
spacetimecurrentdiracevolutionexpandingbehaviourdingerform
read the original abstract
We study the behaviour of Dirac current in expanding spacetime with Schr{\"o}dinger and de Sitter form for the evolution of the scale-factor. The study is made to understand the particle-antiparticle rotation and the evolution of quantum vacuum leading to particle production in such spacetime.
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