paper

Large phase transition in -deformed Yang-Mills theory on the sphere

arXiv:1810.05404 · doi:10.1007/JHEP01(2019)054

Abstract

We study the partition function of a -deformed version of Yang-Mills theory on the two-sphere. We show that the Douglas-Kazakov phase transition persists for a range of values of the deformation parameter, and that the critical area is lowered. The transition is of third order and also induced by instantons, whose contributions we characterize.

arXiv commentI+24 pages, 3 figures; v2: minor corrections, published version

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