Flowing to N=3 Chern--Simons-matter theory

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http://hdl.handle.net/10138/314198

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Guarino , A , Tarrio , J & Varela , O 2020 , ' Flowing to N=3 Chern--Simons-matter theory ' , Journal of High Energy Physics , no. 3 , 100 . https://doi.org/10.1007/JHEP03(2020)100

Title: Flowing to N=3 Chern--Simons-matter theory
Author: Guarino, Adolfo; Tarrio, Javier; Varela, Oscar
Contributor: University of Helsinki, Particle Physics and Astrophysics
Date: 2020-03-17
Language: eng
Number of pages: 43
Belongs to series: Journal of High Energy Physics
ISSN: 1029-8479
URI: http://hdl.handle.net/10138/314198
Abstract: New renormalisation group flows of three-dimensional Chern-Simons theories with a single gauge group SU(N ) and adjoint matter are found holographically. These RG flows have an infrared fixed point given by a CFT with N = 3 supersymmetry and SU(2) flavour symmetry. The ultraviolet fixed point is again described by a CFT with either N = 2 and SU(3) symmetry or N = 1 and G(2) symmetry. The gauge/gravity duals of these RG flows are constructed as domain-wall solutions of a gauged supergravity model in four dimensions that enjoys an embedding into massive IIA supergravity. A concrete RG flow that brings a mass deformation of the N = 2 CFT into the N = 3 CFT at low energies is described in detail.
Subject: 114 Physical sciences
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