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The N=2 superconformal gravitino multiplet
- Source :
- Physics Letters B, Vol 845, Iss , Pp 138132- (2023)
- Publication Year :
- 2023
- Publisher :
- Elsevier, 2023.
-
Abstract
- We propose a new gauge prepotential ϒi describing the four-dimensional N=2 superconformal gravitino multiplet. The former naturally arises via a superspace reduction of the N=3 conformal supergravity multiplet. A locally superconformal chiral action for ϒi, which is gauge-invariant in arbitrary conformally flat backgrounds, is derived. This construction readily yields a new superprojector, which maps an isospinor superfield Ψi to a multiplet characterised by the properties of a conformal supercurrent associated with ϒi. Our main results are also specialised to N=2 anti-de Sitter superspace.
Details
- Language :
- English
- ISSN :
- 03702693
- Volume :
- 845
- Issue :
- 138132-
- Database :
- Directory of Open Access Journals
- Journal :
- Physics Letters B
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.fa87aa46c11646efa264597cd2d4e588
- Document Type :
- article
- Full Text :
- https://doi.org/10.1016/j.physletb.2023.138132