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Generalized Wigner-Inonu Contractions and Maxwell (Super)Algebras

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arxiv 1007.3405 v1 pith:Q7WASPG2 submitted 2010-07-20 hep-th

Jerzy Lukierski This is my paper · ORCID
classification hep-th
keywords maxwellalgebrasclasscontractionsgeneralizedsuperalgebracentral
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We consider a class of generalized Inonu-Wigner contraction for semidirect product of two particularly related semisimple Lie (super)algebras. The special class of such contractions provides D=4 Maxwell algebra and recently introduced simple D=4 Maxwell superalgebra. Further we present two types of D=4 N-extended Maxwell superalgebras, the nonstandard one for any N with 1/2 N(N-1) central charges and the standard one, for even N=2k, with k(2k-1) internal symmetry generators.

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Cited by 2 Pith papers

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  1. On the supersymmetric extension of asymptotic symmetries in three spacetime dimensions

    hep-th 2019-08 conditional novelty 6.0 of 10

    New infinite-dimensional superalgebras, the deformed and enlarged super-BMS3 algebras for N=1,2,4, are produced by S-expanding super-Virasoro and are related by a flat limit.

  2. A First-Order Gauge Approach to de Sitter General Relativity

    gr-qc 2026-07 reject novelty 5.0 of 10

    Promoting the de Sitter radius to a variable field yields a first-order gauge reformulation in which a varying cosmological term is tied to torsion, but the field itself has no equation of motion.

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