Quantum Gravity Effect in Torsion Driven Inflation and CP violation
High Energy Physics - Theory
2015-11-09 v3 Cosmology and Nongalactic Astrophysics
General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
We have derived an effective potential for inflationary scenario from torsion and quantum gravity correction in terms of the scalar field hidden in torsion. A strict bound on the CP violating parameter, has been obtained, using {\tt Planck+WMAP9} best fit cosmological parameters.
Keywords
Cite
@article{arxiv.1409.6036,
title = {Quantum Gravity Effect in Torsion Driven Inflation and CP violation},
author = {Sayantan Choudhury and Barun Kumar Pal and Banasri Basu and Pratul Bandyopadhyay},
journal= {arXiv preprint arXiv:1409.6036},
year = {2015}
}
Comments
8 pages, 1 figure, Accepted for publication in JHEP