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Showing 2025 · astro-ph.COShow all
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astro-ph.CO2025★ 1 cited
Forecasting Constraints on Non-Thermal Light Massive Relics from Future CMB Experiments (CMB-S4/Simons Observatory)
Arka Banerjee, Abhik Bhattacharjee, Subinoy Das +2
In this work we present Fisher forecasts on \textit{non-thermal LiMR} models for a CMB Stage IV-like experiment and the Simons Observatory -- particularly focusing on a model of in…
astro-ph.CO2025★ 1 cited
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…