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Title: Maxwell Superalgebra and Superparticles in Constant Gauge Backgrounds
Author: Bonanos, Sotirios
Gomis Torné, Joaquim
Kamimura, Kiyoshi
Likierski, Jerzy
Keywords: Àlgebra
Física de partícules
Particle physics
Issue Date: 4-Mar-2010
Publisher: American Physical Society
Abstract: We present the Maxwell superalgebra, an N = 1 , D = 4 algebra with two Majorana supercharges, obtained as the minimal enlargement of a Poincaré superalgebra 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 supersymmetric field strength background. Applying the techniques of nonlinear coset realization to the Maxwell supergroup we propose a new κ -invariant massless superparticle model providing a dynamical realization of the Maxwell superalgebra.
Note: Reproducció del document publicat a:
It is part of: Physical Review Letters, 2010, vol. 104, num. 9, p. 090401
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ISSN: 0031-9007
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)
Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))

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