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Studying glueball masses in non-Abelian LGT with the LW algorithm

Marco Panero
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Abstract

We address a study of glueball masses in the confining regime of SU(2) in D=3 using an algorithm inspired by the multi-level scheme. Our method, which exploits the locality of the action to achieve high precision results, is based on a technique already used for compact QED, and generalises it to the non-Abelian case. We discuss the main features of this method, in comparison with other algorithms that have been used in similar studies.

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Marco Panero. 2005-09-01. Studying glueball masses in non-Abelian LGT with the LW algorithm. https://arxiv.org/abs/hep-lat/0509006

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