Eleven-dimensional massless superparticles and matrix theory spin-orbit couplings revisited

Abstract

The classical probe dynamics of the eleven-dimensional massless superparticles in the background geometry produced by N source M-momenta is investigated in the framework of N-sector DLCQ supergravity. We expand the probe action up to the two fermion terms and find that the fermionic contributions are the spin-orbit couplings, which precisely agree with the matrix theory calculations. We comment on the lack of non-perturbative corrections in the one-loop matrix quantum mechanics effective action and its compatibility with the supergravity analysis.

11 pages, Latex, no figures

References in corpus (9)

• Constraints From Extended Supersymmetry in Quantum Mechanics
• Superspace Geometry for Supermembrane Backgrounds
• The Matrix Theory S-Matrix
• Background geometry of DLCQ M theory on a p-torus and holography
• Effective Action for Membrane Dynamics in DLCQ $M$ theory on a Two-torus
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• D=11 SUGRA as the Low Energy Effective Action of Matrix Theory: Three Form Scattering
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Cited by in corpus (8)

• M(atrix) Theory: Matrix Quantum Mechanics as a Fundamental Theory
• Structure in Supersymmetric Yang-Mills Theory
• Power of Supersymmetry in D-particle Dynamics
• Fully Off-shell Effective Action and its Supersymmetry in Matrix Theory
• Supersymmetry of Green-Schwarz Superstring and Matrix String Theory
• The Supercharges of Eleven-dimensional Supergraviton on Gravitational Wave Background
• The SU(N) Matrix Model at Two Loops
• Green-Schwarz Superstring Action in Type IIA Supergravity Backgrounds