Free-field realisations of the BMS3 algebra and its extensions

MUKHI, SUNIL; NEOGI, TURMOLI; Jatkar, Dileep P.; BANERJEE, NABAMITA

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dc.contributor.author	BANERJEE, NABAMITA	en_US
dc.contributor.author	Jatkar, Dileep P.	en_US
dc.contributor.author	MUKHI, SUNIL	en_US
dc.contributor.author	NEOGI, TURMOLI	en_US
dc.date.accessioned	2019-04-26T09:15:24Z
dc.date.available	2019-04-26T09:15:24Z
dc.date.issued	2016-06	en_US
dc.identifier.citation	Journal of High Energy Physics, 2016(6).	en_US
dc.identifier.issn	1126-6708	en_US
dc.identifier.issn	1029-8479	en_US
dc.identifier.uri	http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/2548
dc.identifier.uri	https://doi.org/10.1007/JHEP06(2016)024	en_US
dc.description.abstract	We construct an explicit realisation of the BMS3 algebra with nonzero central charges using holomorphic free fields. This can be extended by the addition of chiral matter to a realisation having arbitrary values for the two independent central charges. Via the introduction of additional free fields, we extend our construction to the minimally supersymmetric BMS3 algebra and to the nonlinear higher-spin BMS3-W3 algebra. We also describe an extended system that realises both the SU(2) current algebra as well as BMS3 via the Wakimoto representation, though in this case introducing a central extension also brings in new non-central operators.	en_US
dc.language.iso	en	en_US
dc.publisher	Springer Nature	en_US
dc.subject	Gauge-gravity correspondence	en_US
dc.subject	Higher Spin Symmetry	en_US
dc.subject	Space-Time Symmetries	en_US
dc.subject	String Duality	en_US
dc.subject	2016	en_US
dc.title	Free-field realisations of the BMS3 algebra and its extensions	en_US
dc.type	Article	en_US
dc.contributor.department	Dept. of Physics	en_US
dc.identifier.sourcetitle	Journal of High Energy Physics	en_US
dc.publication.originofpublisher	Foreign	en_US