An Inverse Penrose Limit and Supersymmetry Enhancement in the Presence of Tensor Central Charges

Abstract

A connection between weak and strong tension limits and their perturbative corrections is discussed. New twistor-like models based on D=4, N=1 tensionless superstring and superbrane with tensor central charges are studied. The presence of three, two or less preserved fractions of $\kappa -$symmetry in the actions free of the Wess-Zumino terms is shown. A correlation of extra $\kappa -$symmetry with the R-symmetry is established. The equations of the superstring and superbrane models preserving 3/4 supersymmetry are exactly solved. The general solution for the Goldstone fermion is pure static, but for the Goldstone bosons it also includes a term describing string/brane motions along the fixed directions given by the initial data. These solutions correspond to the partial spontaneous breaking of the D=4, N=1 global supersymmetry and can be associated with a static closed magnetic Nielsen-Olesen vortex or a p-dimensional vortex.

Latex, 23 pages, no figures

References in corpus (5)

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• Penrose limits and maximal supersymmetry
• On Penrose Limits and Gauge Theories
• pp-waves in 11-dimensions with extra supersymmetry
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Cited by in corpus (16)

• On BPS preons, generalized holonomies and D=11 supergravities
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• Superspace formulations of the (super)twistor string
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• Wess-Zumino actions and Dirichlet Boundary Conditions for Super p-branes with Exotic Fractions of Supersymmetry
• AdS_4 x CP^3 superstring and D=3 N=6 superconformal symmetry
• (Super)twistors and (super)strings
• Supertwistor formulation for higher dimensional superstrings
• PP-waves from Nonlocal Theories
• Extra Gauge Symmetry for Extra Supersymmetry
• Penrose Limits vs String Expansions
• Conformal higher-spin symmetries in twistor string theory
• Hamiltonian structure and noncommutativity in $p$-brane models with exotic supersymmetry
• Canonical description of D=10 superstring formulated in supertwistor space
• Constrained generalized supersymmetries and superparticles with tensorial central charges. A classification
• Massless Chiral Supermultiplets of Higher Spins and the $\theta$-Twistor