2 papers
hep-ph2026
A relook at a low reheating temperature: Freeze-in versus Freeze-out
Debajyoti Choudhury, Vineet K. Jha, Rameswar Sahu
A lowering of the post-inflation reheating temperature has attracted much attention as a means to facilitate obtaining the correct Dark Matter (DM) relic abundance. We…
hep-ph2026
Return of the CHAMPs: A clockwork portal to charged dark matter
Debajyoti Choudhury, Vineet K. Jha, Suvam Maharana
While Dark Matter (DM) is conventionally assumed to be chargeless, the possibility of a charged massive particle (CHAMP) as the DM particle remains alive. With phenomenological con…