158 citations · 1.8k across the 69 of their papers we have counts for
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hep-th2001★ 101 cited
Further Evidence for the Conformal Structure of a Schwarzschild Black Hole in an Algebraic Approach
Kumar S. Gupta, Siddhartha Sen
We study the excitations of a massive Schwarzschild black hole of mass M resulting from the capture of infalling matter described by a massless scalar field. The near-horizon dynam…
hep-th2001★ 37 cited
Bound States in One-Dimensional Quantum N-Body Systems with Inverse Square Interaction
B. Basu-Mallick, Kumar S. Gupta
We investigate the existence of bound states in a one-dimensional quantum system of identical particles interacting with each other through an inverse square potential. This sy…
hep-th2001★ 140 cited
Near-Horizon Conformal Structure of Black Holes
Danny Birmingham, Kumar S. Gupta, Siddhartha Sen
The near-horizon properties of a black hole are studied within an algebraic framework, using a scalar field as a simple probe to analyze the geometry. The operator H governing the…