From the 1 of 4 linked papers with an AI index.
4 papers
Return of the CHAMPs: A clockwork portal to charged dark matter
Debajyoti Choudhury, Vineet K. Jha, Suvam Maharana
The paper proposes a model in which dark matter carries a small electric charge (a CHAMP) using the clockwork mechanism, showing that it can satisfy relic density and experimental…
Multipolar Dark Matter Freeze-out in an Early Matter-Dominated Universe
Debajit Bose, Prolay Chanda, Suvam Maharana +1
The relic abundance of thermal dark matter depends not only on its particle interactions but also on the expansion history of the early Universe. We study the freeze-out of fermion…
Axion Icebergs: Clockwork ALPs at hadron colliders
Srimoy Bhattacharya, Debajyoti Choudhury, Suvam Maharana +1
Scenarios with multiple pseudoscalars are interesting as they usually tend to provide a framework to naturally realize a light axion with a large decay constant which has rich appl…
Clockwork Neutrinogenesis: Baryogenesis from theory space
Suvam Maharana, Tripurari Srivastava
We propose a minimal clockwork model to illustrate the possibility of baryogenesis via leptogenesis in a theory space setting. The standard lepton sector is augmented with three co…