Abstract
In this paper, we study the topological susceptibility of two-dimensional gauge theories. We provide explicit expressions for the partition function and the topological susceptibility at finite lattice spacing and finite volume. We then examine the particularly simple case of the Abelian theory, the continuum limit, and the infinite volume limit, and we finally discuss the large limit of our results.
- Received 1 February 2019
DOI:https://doi.org/10.1103/PhysRevD.99.054503
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