Beta functions for the duality-invariant sigma model
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DOI: 10.1007/jhep10(2021)192
Abstract: Abstract The O(d, d) invariant worldsheet theory for bosonic string theory with d abelian isometries is employed to compute the beta functions and Weyl anomaly at one-loop. We show that vanishing of the Weyl anomaly… read more here.
Keywords: duality invariant; invariant sigma; weyl anomaly; functions duality ... See more keywords