Algorithmic Cluster Expansions for Quantum Problems

We establish a general framework for developing approximation algorithms for a class of counting problems. Our framework is based on the cluster expansion of the abstract polymer model formalism of Kotecký and Preiss. We apply our framework to obtain efficient algorithms for (1) approximating probab...

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Bibliographic Details
Main Authors: Ryan L. Mann, Romy M. Minko
Format: Article
Language:English
Published: American Physical Society 2024-01-01
Series:PRX Quantum
Online Access:http://doi.org/10.1103/PRXQuantum.5.010305