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20212024
most citedProvable bounds for noise-free expectation values computed from noisy samples

22 citations · 30 across the 5 of their papers we have counts for

collaborators

5 papers

math.PR2024

Parity questions in critical planar Brownian loop-soups (or "where did the free planar bosons go?")

Matthis Lehmkuehler, Wei Qian, Wendelin Werner

The critical two-dimensional Brownian loop-soup is an infinite collection of non-interacting Brownian loops in a planar domain that possesses some combinatorial features related to…

quant-ph2023★ 22 cited

Provable bounds for noise-free expectation values computed from noisy samples

Samantha V. Barron, Daniel J. Egger, Elijah Pelofske +4

In this paper, we explore the impact of noise on quantum computing, particularly focusing on the challenges when sampling bit strings from noisy quantum computers as well as the im…

math.PR2022★ 2 cited

The fuzzy Potts model in the plane: Scaling limits and arm exponents

Laurin Köhler-Schindler, Matthis Lehmkuehler

We consider a critical Fortuin-Kasteleyn (FK) percolation with cluster weight in the plane, and color its clusters in red (respectively blue) with probability $r \in…

math.PR2022★ 1 cited

Liouville quantum gravity weighted by conformal loop ensemble nesting statistics

Nina Holden, Matthis Lehmkuehler

We study Liouville quantum gravity (LQG) surfaces whose law has been reweighted according to nesting statistics for a conformal loop ensemble (CLE) relative to …

math.PR2021★ 5 cited

The trunks of CLE(4) explorations

Matthis Lehmkuehler

A natural class of conformally invariant ways for discovering the loops of a conformal loop ensemble is given by a certain family of $\text{SLE}_4^{\langleμ\rangle}(…