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arXiv · 2009.09539

The quenched Eguchi-Kawai model revisited

Herbert Neuberger
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Abstract

The motivation and construction of the original Quenched Eguchi-Kawai model are reviewed, providing much greater detail than in the first, 1982 QEK paper. A 2008 article announced that QEK fails as a reduced model because the average over permutations of eigenvalues stays annealed. It is shown here that the original quenching logic naturally leads to a formulation with no annealed average over permutations.

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Herbert Neuberger. 2020-09-20. The quenched Eguchi-Kawai model revisited. https://doi.org/10.1103/physrevd.102.094503

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