Stochastic inflation with quantum and thermal noise
General Relativity and Quantum Cosmology
2018-08-01 v2 Cosmology and Nongalactic Astrophysics
Abstract
We add a thermal noise to Starobinsky equation of slow roll inflation. We calculate the number of e-folds of the stochastic system. The power spectrum and the spectral index are evaluated from the fluctuations of e-folds using an expansion in the quantum and thermal noise terms.
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Cite
@article{arxiv.1802.09577,
title = {Stochastic inflation with quantum and thermal noise},
author = {Z. Haba},
journal= {arXiv preprint arXiv:1802.09577},
year = {2018}
}
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8 pages