Supersymmetric Indices of 3d -fold SCFTs
May 17, 2019
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Abstract: (arXiv)
Enhancement of global symmetry and supersymmetry in the infrared is one of the most intriguing phenomena in quantum field theory. We investigate such phenomena in a large class of three dimensional superconformal field theories, known as the S-fold SCFTs. Supersymmetric indices are computed for a number of theories containing small rank gauge groups. It is found that indices of several models exhibit enhancement of supersymmetry at the superconformal fixed point in the infrared. Dualities between S-fold theories that have different quiver descriptions are also analysed. We explore a new class of theories with a discrete global symmetry, whose gauge symmetry in the quiver has a different global structure from those that have been studied earlier.Note:
- 32 pages and several figures. Version 2: minor corrections and references added
- Conformal Field Models in String Theory
- Supersymmetry and Duality
- Brane Dynamics in Gauge Theories
- symmetry: global
- field theory: conformal
- fixed point: conformal
- dimension: 3
- supersymmetry
- enhancement
- infrared
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