Statistical Physics of the Inflaton Decaying in an Inhomogeneous Random Environment
Author
Source
Advances in High Energy Physics
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-07-09
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
We derive a stochastic wave equation for an inflaton in an environment of an infinite number of fields.
We study solutions of the linearized stochastic evolution equation in an expanding universe.
The Fokker-Planck equation for the inflaton probability distribution is derived.
The relative entropy (free energy) of the stochastic wave is defined.
The second law of thermodynamics for the diffusive system is obtained.
Gaussian probability distributions are studied in detail.
American Psychological Association (APA)
Haba, Z.. 2018. Statistical Physics of the Inflaton Decaying in an Inhomogeneous Random Environment. Advances in High Energy Physics،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1118202
Modern Language Association (MLA)
Haba, Z.. Statistical Physics of the Inflaton Decaying in an Inhomogeneous Random Environment. Advances in High Energy Physics No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1118202
American Medical Association (AMA)
Haba, Z.. Statistical Physics of the Inflaton Decaying in an Inhomogeneous Random Environment. Advances in High Energy Physics. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1118202
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1118202
