Abstract
We study lattice cutoff effects on the confinement-deconfinement transition and the symmetry in -Higgs theory in dimensions. The Higgs in this study is a complex triplet with vanishing bare mass and quartic coupling. The lattice cutoff is regulated by varying the number of temporal lattice sites, . Our results show that the nature of the confinement-deconfinement transition depends on . For the transition is found to be the end point of a first-order transition and is first order for . The distributions of the Polyakov loop and other observables, sensitive to the symmetry, show that the strength of explicit breaking decreases with . Up to , the free energy difference between states decreases with , suggesting the realization of symmetry in the continuum limit.
15 More- Received 24 November 2022
- Accepted 7 August 2023
DOI:https://doi.org/10.1103/PhysRevD.108.054503
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Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
Published by the American Physical Society