Hidden isometry of 'T-duality without isometry'

Autor: Peter Bouwknegt, Mark Bugden, Ctirad Klimčík, Kyle Wright
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Journal of High Energy Physics, Vol 2017, Iss 8, Pp 1-19 (2017)
Druh dokumentu: article
ISSN: 1029-8479
DOI: 10.1007/JHEP08(2017)116
Popis: Abstract We study the T-dualisability criteria of Chatzistavrakidis, Deser and Jonke [3] who recently used Lie algebroid gauge theories to obtain sigma models exhibiting a “Tduality without isometry”. We point out that those T-dualisability criteria are not written invariantly in [3] and depend on the choice of the algebroid framing. We then show that there always exists an isometric framing for which the Lie algebroid gauging boils down to standard Yang-Mills gauging. The “T-duality without isometry” of [3] is therefore nothing but traditional isometric non-Abelian T-duality in disguise.
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