Conformal invariance from scale invariance in nonlinear sigma models
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DOI: 10.1103/physrevd.102.065018
Abstract: There exists a certain argument that in even dimensions, scale invariant quantum field theories are conformal invariant. We may try to extend the argument in $2n + \epsilon$ dimensions, but the naive extension has a… read more here.
Keywords: invariance; conformal invariance; sigma models; invariance scale ... See more keywords