Flavours in global Klebanov-Witten background

Arnaudov, Dimo and Filev, Veselin G. and Rashkov, Radoslav (2014) Flavours in global Klebanov-Witten background. Journal of High Energy Physics, 2014 (3). ISSN 1029-8479

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Official URL: http://doi.org/10.1007/JHEP03(2014)023


We probe flavour branes in the Klebanov–Witten background in global coordinates. We show that supersymmetric probes correspond to massless flavours and analyse their spectrum of fluctuations. Our studies suggest that the mesons are dissociated by the Casimir energy. The spectrum is equidistant, with a ground state given by the conformal dimension of the operator dual to the fluctuations. We show that the equidistant structure of the spectrum arises from the addition of the angular momenta of the fundamental fields composing the meson operators.

Item Type: Article
Uncontrolled Keywords: AdS/CFT correspondence, Gauge/gravity correspondence
Divisions: School of Theoretical Physics > Preprints
Date Deposited: 05 Oct 2017 19:30
Last Modified: 20 Dec 2022 14:33
URI: https://dair.dias.ie/id/eprint/308

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