64 citations · 318 across the 32 of their papers we have counts for
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Environment-dependent mass splitting to suppress solar capture in the inelastic-doublet interpretation of the LZ event
Sudhakantha Girmohanta, Tae Hyun Jung
The inelastic electroweak-doublet interpretation of the recoil energy event reported by LUX-ZEPLIN faces strong constraints from solar capture. We propose an envir…
Dark Transport Erases Baryon Inhomogeneity from Supercooled Phase Transitions
Sudhakantha Girmohanta, Kohei Kamada, Yuichiro Nakai +1
Supercooled phase transitions can generate observable gravitational waves, but their bubble dynamics may also imprint large spatial inhomogeneities in the baryon asymmetry. For pha…
Neutron Portal and Dark Matter-Baryon Coincidence: from UV Completion to Phenomenology
Sudhakantha Girmohanta, Yuichiro Nakai, Yoshihiro Shigekami +1
We present a dynamical solution to the dark matter-baryon coincidence problem based on the neutron portal operator connecting the visible and dark sector asymmetries. This framewor…