Supersymmetry in 5d Gravity

Abstract

We study a 5d gravity theory with a warped metric and show that two N = 2 supersymmetric quantum-mechanical systems are hidden in the 4d spectrum. The supersymmetry can be regarded as a remnant of higher-dimensional general coordinate invariance and turns out to become a powerful tool to determine the physical 4d spectrum and the allowed boundary conditions. Possible extensions of the N = 2 supersymmetry are briefly discussed.

REVTeX4, 14 pages, 5 figures

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Cited by in corpus (19)

• Nonlinear Supersymmetric Quantum Mechanics: concepts and realizations
• Quark mass hierarchy and mixing via geometry of extra dimension with point interactions
• Gauge-Fixing and Residual Symmetries in Gauge/Gravity Theories with Extra Dimensions
• Structure of Kaluza-Klein Graviton Scattering Amplitudes from Gravitational Equivalence Theorem and Double-Copy
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• 6d Dirac fermion on a rectangle; scrutinizing boundary conditions, mode functions and spectrum
• Supersymmetry in 6d Dirac Action
• Hierarchy of QM SUSYs on a Bounded Domain
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• Active Dirac Neutrinos via $SU(2{)}_L$ Doublets in 5d
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• Extended supersymmetry with central charges in higher dimensional Dirac action
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• Extended supersymmetry in Dirac action with extra dimensions
• Scattering amplitudes in the Randall-Sundrum model with brane-localized curvature terms
• Equivalence Theorems and Double-Copy Structure in Scattering Amplitudes of Massive Kaluza-Klein States with Matter Interactions