3 papers
astro-ph.CO2026
Particle production and Higgs reheating
Aarav Shah, Kanabar Jay, Maxim Khlopov +2
Reheating is essential for transforming the cold, vacuum dominated Universe at the end of inflation into the hot thermal bath required by the Standard Model. In many well motivated…
gr-qc2026
Obstructions to global visibility of singularities in asymptotically flat spacetimes
Kanabar Jay, Kharanshu N. Solanki, Pankaj S. Joshi
Consider an -dimensional asymptotically flat spacetime and a future-directed, affinely parametrized outgoing null generator of an achronal boundary $\partial J^+(S_\vare…
gr-qc2025
The final fate of anisotropic-dissipative gravitational collapse
Kanabar Jay
The final fate of a collapsing star depends not only on how much matter it contains but also on how that matter resists gravity in different directions. In this work, we investigat…