3 papers
hep-th2025
Backreaction inclusive Schwinger effect in flat and de Sitter spacetimes via a self consistent Maxwell Schrodinger semiclassical dynamics
Shagun Kaushal, Suprit Singh
We employ a self consistent framework to study the backreaction effects of particle creation in the coupled semiclassical dynamics of a quantum complex scalar field and a classical…
gr-qc2025
Non-local correlations of a test quantum field in gravitational collapse
Harkirat Singh Sahota, Suprit Singh, Ashish Pandita
Quantum correlations across the horizon could be pivotal in unveiling the puzzles surrounding quantum aspects of black holes and Hawking radiation. The peaks in the equal time corr…
gr-qc2024
Thermodynamics of Gravity in Local Frames
Suprit Singh
We probe the thermodynamic structure of gravity at local scales. In any general curved spacetime, it is possible to transform to a local inertial frame at any point such that the m…