Showing hep-phShow all
2 papers · 1 filter
hep-ph2025
Probing the Phenomenology of Dark Matter from Decoupled Freeze-Out
Geneviève Bélanger, Aoife Bharucha, Sreemanti Chakraborti +2
We consider a model of dark matter where the mediator corresponds to a superposition of a scalar and pseudoscalar, and the scenario where, after reheating, the number densities of…
hep-ph2025
Model Independent Effective Dimension Six Operators And Scattering Unitarity
Swagata Ghosh, Rashidul Islam
The effective field theory containing higher dimensional operators violates the unitarity of the scattering processes in the Standard Model. This unitarity violat…