3 papers
hep-ph2025
Warm Inflation with Pseudo-scalar Couplings
Edward Broadberry, Anson Hook, Sagnik Mondal
Inflaton couplings during warm inflation result in the production of a thermal bath. Thermal friction and fluctuations can dominate the standard de Sitter analogues, resulting in a…
hep-ph2024
Radio Lines from accreting Axion Stars
Dennis Maseizik, Sagnik Mondal, Hyeonseok Seong +1
Axion-like particles, which we call axions, can compose the missing dark matter and may form substructures such as miniclusters and axion stars. We obtain the mass distributions of…
stat.ME2023
A Multivariate Skew-Normal-Tukey-h Distribution
Sagnik Mondal, Marc G. Genton
We introduce a new family of multivariate distributions by taking the component-wise Tukey-h transformation of a random vector following a skew-normal distribution. The proposed di…