98 citations · 186 across the 16 of their papers we have counts for
16 papers
Demystifying LLM-as-a-Judge: Analytically Tractable Model for Inference-Time Scaling
Indranil Halder, Cengiz Pehlevan
Recent developments in large language models have shown advantages in reallocating a notable share of computational resource from training time to inference time. However, the prin…
A disorder-averaged framework for evaluating the Witten index
Indranil Halder, Daniel L. Jafferis, Debmalya Sarkar
We study supersymmetric indices in disordered systems, in particular an supersymmetric Sachdev-Ye-Kitaev-type quantum mechanics. In cases where the disordered param…
A solvable generative model with a linear, one-step denoiser
Indranil Halder
We develop an analytically tractable single-step diffusion model based on a linear denoiser and present an explicit formula for the Kullback-Leibler divergence between the generate…
Black Hole Entropy for M-theory on the Quintic Threefold via F-theoretic Strings
Indranil Halder, Cumrun Vafa, Kai Xu
Microscopic black hole entropy calculations in string theory usually proceeds through identifying them as wrapped strings in one higher dimension. For M-theory on elliptic Calabi-Y…
Stretched horizon, replica trick and off-shell winding condensate, and all that
Indranil Halder, Daniel L. Jafferis
corrections to near-horizon dynamics of a Schwarzschild black hole in a large number of spacetime dimensions are governed by the worldsheet theory composed of the cigar CF…
Thermal Bekenstein-Hawking entropy from the worldsheet
Indranil Halder, Daniel L. Jafferis
We define and compute the leading sphere diagram contribution to the entropy of the BTZ black hole supported by Kalb-Ramond flux in bosonic string theory. In a winding condensate d…