Asymptotic Supergraviton States in Matrix Theory

Abstract

We study the Matrix theory from a purely canonical viewpoint. In particular, we identify free particle asymptotic states of the model corresponding to the 11D supergraviton multiplet along with the split of the matrix model Hamiltonian into a free and an interacting part. Elementary quantum mechanical perturbation theory then yields an effective potential for these particles as an expansion in their inverse separation. We discuss how our scheme can be used to compute the Matrix theory result for the 11D supergraviton S matrix and briefly comment on non-eikonal and longitudinal momentum exchange processes.

7 pages, LaTeX, Talk presented at the ``31st International Symposium Ahrenshoop on the Theory of Elementary Particles'' Buckow, September 2-6, 1997