Maxwell Superalgebra and Superparticle in Constant Gauge Badkgrounds
Nov, 2009
10 pages
Published in:
- Phys.Rev.Lett. 104 (2010) 090401
e-Print:
- 0911.5072 [hep-th]
Report number:
- ICCUB-09-300,
- UB-ECM-PF-09-29,
- TOHO-CP-0991
View in:
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Abstract: (arXiv)
We present SuperMaxwell algebra: an N=1, D=4 algebra with two Majorana supercharges, obtained as the minimal enlargement of superPoincare containing the Maxwell algebra as a subalgebra. The new superalgebra describes the supersymmetries of generalized N=1, D=4 superspace in the presence of a constant Abelian SUSY field strength background. Applying the techniques of non-linear coset realization to the Maxwell supergroup we propose a new kappa-invariant massless superparticle model providing a dynamical realization of the SuperMaxwell algebra.Note:
- 10 pages, no figure, Title change on publication, Comments added
- 11.30.Ly
- 12.60.Jv
- 04.40.Nr
- 03.50.De
- supersymmetry: algebra
- background: supersymmetry
- sparticle
- supercharge
- Majorana
- superspace
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