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gr-qc2024★ 1 cited
Photon region boundary for stationary axisymmetric black holes
Prasad Padhye, Kajol Paithankar, Sanved Kolekar
The black hole shadow is fundamentally connected to the structure of light rings and the photon region in the background geometry. We investigate the photon region boundary in a ge…
gr-qc2024★ 6 cited
Wigner distributions in Rindler spacetime and nonvacuum Minkowski states
Nitesh K. Dubey, Sanved Kolekar
In the 1970s, Fulling, Davies, and Unruh demonstrated that the vacuum state perceived by an inertial observer in Minkowski space appears as a thermal bath to a uniformly accelerate…