Showing gr-qcShow all
2 papers · 1 filter
gr-qc2026
Dynamical Baryogenesis in Rainbow Cosmology
Surendra Kumar Gour, Malay K. Nandy
We investigate baryogenesis in the framework of rainbow cosmology employing a complex scalar field with a softly broken global -symmetry. The modified dispersion relation of…
gr-qc2026
Non-Supersymmetric Baryogenesis from -Breaking Scalar Dynamics
Surendra Kumar Gour, Malay K. Nandy
We present a non-supersymmetric mechanism for baryogenesis driven by the nonlinear dynamics of a complex scalar field with generalized self-interaction potentials that explicitly b…