Chiral torsional effect with finite temperature, density, and curvature
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DOI: 10.1103/physrevd.102.016001
Abstract: We scrutinize the novel chiral transport phenomenon driven by spacetime torsion, namely, the chiral torsional effect (CTE). We calculate the torsion-induced chiral currents with finite temperature, density, and curvature in the most general torsional gravity… read more here.
Keywords: temperature density; chiral torsional; density curvature; finite temperature ... See more keywords
Effect of nonlinearity between density and curvature perturbations on the primordial black hole formation
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.123501
Abstract: We study the effect of the nonlinear relation between density and curvature perturbations on the formation of PBHs. By calculating the variance and skewness of the density perturbation we derive the non-Gaussian property. As a… read more here.
Keywords: density curvature; formation; density; curvature perturbations ... See more keywords