Using Unruh temperature and generalized chemical potential as alternative pathway to determine the Hubble parameter

Using Unruh temperature and generalized chemical potential as alternative pathway to determine the Hubble parameter

Hubble constant is found relating velocities and distances of galaxies. Actually Cepheid stars and cosmic background radiation present two distinct values for the Hubble constant. Theoretically such a Hubble parameter naturally emerges from the scale factor variations considered in cosmological mode...

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Bibliographic Details
Main Authors: Bráulio Batista Soares, Edésio Miguel Barboza, Jr., Everton M.C. Abreu, Jorge Ananias Neto
Format: Article
Language:English
Published: Elsevier 2023-03-01
Series:Physics Letters B
Subjects:
Hubble constant
Chemical potential
Unruh temperature
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269323000874

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