Back to Search
Start Over
Near-inflection point inflation and production of dark matter during reheating
- Publication Year :
- 2022
-
Abstract
- We study slow roll single field inflationary scenario and the production of non-thermal fermionic dark matter, together with standard model Higgs, during reheating. For the inflationary scenario, we have considered two models of polynomial potential - one is symmetric about the origin and another one is not. We fix the coefficients of the potential from the current Cosmic Microwave Background (CMB) data from Planck/Bicep. Next, we explore the allowed parameter space on the coupling $(y_\chi)$ with inflaton and mass $(m_\chi)$ of dark matter (DM) particles $(\chi)$ produced during reheating and satisfying CMB and several other cosmological constraints.<br />Comment: Prepared for Proceedings of XXV Bled Workshop "What comes beyond the Standard models?"
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.2211.15061
- Document Type :
- Working Paper