Ising Cosmology
High Energy Physics - Theory
2023-05-24 v3 General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
Using arguments from holography we propose that the deviation of the cosmological spectral index of scalar fluctuations from unity may be controlled almost entirely by the critical exponent of the Ising model
Keywords
Cite
@article{arxiv.2209.09939,
title = {Ising Cosmology},
author = {Nikos Irges and Antonis Kalogirou and Fotis Koutroulis},
journal= {arXiv preprint arXiv:2209.09939},
year = {2023}
}
Comments
10 pages, 1 figure, version accepted for publication