https://doi.org/10.1140/epjc/s10052-024-13450-w
Regular Article - Theoretical Physics
New Janus interfaces from four-dimensional 
gauged supergravity
String Theory and Supergravity Group, Department of Physics, Faculty of Science, Chulalongkorn University, 254 Phayathai Road, Pathumwan, 10330, Bangkok, Thailand
Received:
12
August
2024
Accepted:
1
October
2024
Published online:
15
October
2024
We construct new supersymmetric Janus solutions from four-dimensional gauged supergravity coupled to eight vector multiplets with 
gauge group. This gauged supergravity admits a supersymmetric 
vacuum with the full symmetry unbroken and a family of supersymmetric 
and non-supersymmetric vacua with different residual symmetries. These are expected to be dual to supersymmetric Chern–Simons–Matter (CSM) theories in three dimensions via the AdS/CFT correspondence. By considering a truncation to three complex scalar fields, we find a number of Janus solutions preserving 
supersymmetry that describes conformal interfaces within CSM theories with and 
symmetries.
© The Author(s) 2024
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