Abstract
We discuss the lattice formulation of the ’t Hooft surface, that is, the two-dimensional surface operator of a dual variable. The ’t Hooft surface describes the world sheets of topological vortices. We derive the formulas to calculate the expectation value of the ’t Hooft surface in the multiple-charge lattice Abelian Higgs model and in the lattice non-Abelian Higgs model. As the first demonstration of the formula, we compute the intervortex potential in the charge-2 lattice Abelian Higgs model.
- Received 8 June 2020
- Accepted 17 August 2020
DOI:https://doi.org/10.1103/PhysRevD.102.034517
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