@inproceedings{3ed56912f8684287b94fe78cc3c8571a,
title = "Cosmic hysteresis",
abstract = "Cosmological hysteresis has interesting and vivid implications in the scenario of a cyclic bouncy universe. This, purely thermodynamical in nature, is caused by the asymmetry in the equation of state parameter during expansion and contraction phase of the universe, due to the presence of a single scalar field. When applied to variants of modified gravity models this phenomenon leads to the increase in amplitude of the consecutive cycles of the universe, provided we have physical mechanisms to make the universe bounce and turnaround. This also shows that the conditions which creates a universe with an ever increasing expansion, depend on the signature of pdV and on model parameters.",
keywords = "Bouncing cosmology, Cosmological hysteresis, Cosmology beyond the standard model, Cyclic cosmology",
author = "Sayantan Choudhury and Shreya Banerjee",
note = "Funding Information: SC would like to thank Department of Theoretical Physics, Tata Institute of Fundamental Research, Mumbai for providing the Visiting (Post-Doctoral) Research Fellowship. SC takes this opportunity to thank sincerely to Prof. Sandip P. Trivedi and Prof. Shiraz Minwalla for their constant support and inspiration. SC would like to acknowledge our debt to the people of India for their generous and steady support for research in natural sciences, especially for string theory and cosmology. Publisher Copyright: Copyright {\textcopyright} 2018 by the Editors.All rights reserved.; 14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories ; Conference date: 12-07-2015 Through 18-07-2015",
year = "2018",
month = jan,
day = "1",
doi = "10.1142/9789813226609_0093",
language = "English",
series = "14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, Proceedings",
publisher = "World Scientific",
pages = "1247--1252",
editor = "Massimo Bianchi and Jantzen, {Robert T} and Remo Ruffini and Remo Ruffini",
booktitle = "14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, Proceedings",
address = "United States",
}