Submitted:
30 November 2022
Posted:
01 December 2022
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Abstract
In this article key results in general relativity are studied and the dynamics of quantum fields in curved spacetime is reviewed. It has been shown geometrically how dark energy breaks strong energy condition. We study tan-hyperbolic inflation for an open FRWL universe and show that over half and full period scalar field remains in it's initial state.
Keywords:
Einstein-Hilbert action
; tachyonic scalar field
; tan-hyperbolic inflation
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