3 papers
gr-qc2026
Exploring Quantum Corners: How Curved Momentum Space Shapes BTZ Black Holes
Partha Nandi
Planck-scale signatures of quantum gravity may emerge semiclassically not only through modifications of spacetime geometry but also through the geometry of momentum space. In this…
gr-qc2026
Quantum-Gravitational Backreaction in the BTZ Background from Curved Momentum Space
Partha Nandi, Mainak Roy, Langa Horoto +2
We explore how quantum properties of spacetime, specifically the curvature of momentum space, can backreact on classical gravity within a tractable semiclassical (2+1)-dimensional…
gr-qc2025
Stochastic Quantization of Electrodynamics and Linearized Gravity
Partha Nandi, Partha Ghose
We develop a unified stochastic framework in which a velocity- and helicity-reversing Poisson process gives rise to the Telegrapher's equation. Analytic continuation to the complex…