50 citations · 378 across the 24 of their papers we have counts for
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hep-th2020★ 26 cited
Field theories with higher-group symmetry from composite currents
Tomas Brauner
Higher-form symmetries are associated with transformations that only act on extended objects, not on point particles. Typically, higher-form symmetries live alongside ordinary, poi…
hep-th2020
Remarks on relativistic scalar models with chemical potential
Tomas Brauner
We discuss selected aspects of classical relativistic scalar field theories with nonzero chemical potential. First, we offer a review of classical field theory at nonzero density w…
hep-th2020
Exceptional nonrelativistic effective field theories with enhanced symmetries
Tomas Brauner
We initiate the classification of nonrelativistic effective field theories (EFTs) for Nambu-Goldstone (NG) bosons, possessing a set of redundant, coordinate-dependent symmetries. S…