By Motokazu Abe and others

We extend the definition of L\"uscher's lattice topological charge to the case of *4*d *SU(N)* gauge fields coupled with *\mathbb{Z}_N* *2*-form gauge fields. This result is achieved while maintaining the locality, the *SU(N)* gauge invariance, and *\mathbb{Z}_N* *1*-form gauge invariance, and we find that the manifest *1*-form gauge invariance plays... Show more

March 26, 2023

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Topology of $SU(N)$ lattice gauge theories coupled with $\mathbb{Z}_N$ $2$-form gauge fields

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