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Hypersymmetric extensions of Maxwell Chern-Simons gravity in (2+1) dimensions
- Source :
- Physical Review, Physical Review D
- Publication Year :
- 2021
-
Abstract
- We present a consistent way of coupling three-dimensional Maxwell Chern-Simons gravity theory with massless spin-$\frac{5}{2}$ gauge fields. We first introduce the simplest hyper-Maxwell Chern-Simons gravity containing two massless spin-2 fields coupled with a massless Majorana fermion of spin-$\frac{5}{2}$ and whose novel underlying superalgebra is explicitly constructed. Then, we present three alternative hypersymmetric extensions of the Maxwell algebra which are shown to emerge from the In\"on\"u-Wigner contraction procedure of precise combinations of the $\mathfrak{osp}\left(1|4\right)$ and the $\mathfrak{sp}\left(4\right)$ algebras. This allow us to construct distinct types of hyper-Maxwell Chern-Simons theories that extend to include generically interacting non-propagating spin-$4$ fields accompanied by one or two spin-$\frac{5}{2}$ gauge fields.<br />Comment: 25 pages
- Subjects :
- Physics
High Energy Physics - Theory
Gravity (chemistry)
010308 nuclear & particles physics
Chern–Simons theory
FOS: Physical sciences
General Relativity and Quantum Cosmology (gr-qc)
Gauge (firearms)
16. Peace & justice
Coupling (probability)
01 natural sciences
Superalgebra
General Relativity and Quantum Cosmology
Massless particle
High Energy Physics::Theory
High Energy Physics - Theory (hep-th)
0103 physical sciences
010306 general physics
Majorana fermion
Mathematical physics
Spin-½
Subjects
Details
- Language :
- English
- ISSN :
- 03702693, 03719685, and 05503213
- Database :
- OpenAIRE
- Journal :
- Physical Review, Physical Review D
- Accession number :
- edsair.doi.dedup.....dbb558a701a30578c53c139b7ce3811a