3 papers
gr-qc2025
Self-force and the Schwarzschild star
Abhinove N. Seenivasan, Sam R. Dolan
We consider the self-force acting on a pointlike (electromagnetic or conformal-scalar) charge held fixed on a spacetime with a spherically-symmetric mass distribution of constant d…
gr-qc2023
Probing the curvature of the cosmos from quantum entanglement due to gravity
Suddhasattwa Brahma, Abhinove Nagarajan Seenivasan
If gravity is fundamentally quantum, any two quantum particles must get entangled with each other due to their mutual interaction through gravity. This phenomenon, dubbed gravity-m…
gr-qc2023
Hydrodynamics of dimensional fluid in the presence of gravitational anomaly from first order thermodynamics
Abhinove Nagarajan Seenivasan, Sayan Chakrabarti, Bibhas Ranjan Majhi
Considering ()-dimensional fluid in presence of gravitational trace anomaly, as an effective description of higher-dimensional fluid, the hydrodynamics is discussed through a…