Instantons, symmetries and anomalies in five dimensions
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DOI: 10.1007/jhep04(2021)188
Abstract: Abstract All five-dimensional non-abelian gauge theories have a U(1)I global symmetry associated with instantonic particles. We describe an obstruction to coupling U(1)I to a classical background gauge field that occurs whenever the theory has a… read more here.
Keywords: gauge theories; anomalies five; instantons symmetries; five dimensions ... See more keywords