Static force from the lattice
Nora Brambilla, Viljami Leino, Owe Philipsen, Christian Reisinger,, Antonio Vairo, Marc Wagner
TL;DR
This paper introduces a new lattice gauge theory method to directly compute the static force between quarks, bypassing the traditional energy-based extraction, using advanced algorithms and operator techniques.
Contribution
It presents a novel direct computation method for static force in lattice gauge theory, improving accuracy and efficiency over previous energy-based approaches.
Findings
Successful implementation in SU(3) pure gauge theory
Demonstrated improved precision with multilevel algorithm
Validated approach against known results
Abstract
We present a novel approach to compute the force between a static quark and a static antiquark from lattice gauge theory directly, rather than extracting it from the static energy. We explore this approach for SU(3) pure gauge theory using the multilevel algorithm and smeared operators.
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Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · Particle physics theoretical and experimental studies · High-Energy Particle Collisions Research