2 papers
quant-ph2025
Classical simulation of noisy random circuits from exponential decay of correlation
Su-un Lee, Soumik Ghosh, Changhun Oh +3
We study the classical simulability of noisy random quantum circuits under general noise models. While various classical algorithms for simulating noisy random circuits have been p…
quant-ph2024
On the complexity of sampling from shallow Brownian circuits
Gregory Bentsen, Bill Fefferman, Soumik Ghosh +2
While many statistical properties of deep random quantum circuits can be deduced, often rigorously and other times heuristically, by an approximation to global Haar-random unitarie…