Journal
JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 11, Pages -Publisher
SPRINGER
DOI: 10.1007/JHEP11(2020)170
Keywords
Topological States of Matter; Anyons; Duality in Gauge Field Theories
Categories
Funding
- NSF [11875109]
- Shanghai Municipal Science and Technology Major Project [2019SHZDZX01]
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We derive a partial electric-magnetic (PEM) duality transformation of the twisted quantum double (TQD) model TQD(G, alpha) - discrete Dijkgraaf-Witten model - with a finite gauge group G, which has an Abelian normal subgroup N , and a three-cocycle alpha is an element of H-3(G, U(1)). Any equivalence between two TQD models, say, TQD(G, alpha) and TQD(G ', alpha '), can be realized as a PEM duality transformation, which exchanges the N-charges and N-fluxes only. Via the PEM duality, we construct an explicit isomorphism between the corresponding TQD algebras D-alpha(G) and D-alpha '(G ') and derive the map between the anyons of one model and those of the other.
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