Janus and RG-interfaces in minimal 3d gauged supergravity

2024/12/21 by Michael Gutperle, Gutperle, Michael, Charlie Hultgreen-Mena +1 · 7 citations
Physics and Astronomy · #Astro and Planetary Science #Cold Atom Physics and Bose-Einstein Condensates #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Quantum, superfluid, helium dynamics

paper · pdf · doi:10.48550/arxiv.2412.16749

openalex publication_date 2024/12/21 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this paper we find solutions of minimal d=3,N=2 gauged supergravity corresponding to Janus and RG-flow interfaces. We use holography to calculate symmetric and interface entanglement entropy as well as reflection coefficients and confirm that a recently proposed [1] inequality involving these quantities is satisfied for the solutions found here.

Cited by

• Holographic Entanglement Entropy in Janus deformed AdS₃ Geometries
• Superconformal interfaces from 5D N=4 gauged supergravity
• Zoo of flows in a 3d gauged supergravity with periodic potential
• Supersymmetric Null and Timelike Warped AdS and Strings in D=3, N=2 Gauged Supergravity
• Connecting boundary entropy and effective central charge at holographic interfaces
• Homomorphism, substructure and ideal: Elementary but rigorous aspects of renormalization group or hierarchical structure of topological orders
• Energy transport in holographic junctions

Related

• Janus and RG-flow interfaces from 5D N=4 gauged supergravity
• Janus and J-fold solutions in type IIB supergravity
• Transmission Coefficient of Super-Janus Solution
• Holographic Entanglement Entropy in Janus deformed AdS₃ Geometries
• Superconformal interfaces from 5D N=4 gauged supergravity