2 papers
astro-ph.CO2026
Mass-Varying Neutrinos from an Inverse Symmetron
Mainak Baidya, Øyvind Christiansen, Vitor da Fonseca +2
Neutrinos enter cosmology in different ways and are constrained by distinct observational probes across different epochs: as a relativistic species at high redshift, as a massive b…
astro-ph.CO2025
Complementary signatures of attractor inflation in CMB and cosmic string Gravitational Waves
Mainak Baidya, Anish Ghoshal, David F. Mota
When cosmic strings are formed during inflation, they regrow to reach a scaling regime, leaving distinct imprints on the stochastic gravitational wave background (SGWB). Such signa…