Four graviton scattering amplitude from S supersymmetric orbifold sigma model

1997/12/31 by Gleb Arutyunov, G. E. Arutyunov, Sergey Frolov +1
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Nonlinear Waves and Solitons #hep-th

paper · pdf · doi:10.1016/s0550-3213(98)00326-5

published as Nucl.Phys. B524 (1998) 159-206 · latex, 35 pages, misprints are corrected, the final version to appear in Nucl.Phys.B

arxiv created 1998/04/24 · openalex publication_date 1998/07/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

In the IR limit the Matrix string theory is expected to be described by the S^N\R⁸ supersymmetric orbifold sigma model. Recently Dijkgraaf, Verlinde and Verlinde proposed a vertex that may describe the type IIA string interaction. In this paper using this interaction vertex we derive the four graviton scattering amplitude from the orbifold model in the large N limit.

Citations

• Proposals on nonperturbative superstring interactions
• Infinite conformal symmetry in two-dimensional quantum field theory
• Mtheory as a matrix model: A conjecture
• Elliptic Genera of Symmetric Products and Second Quantized Strings
• D-brane field theory on compact spaces
• Matrix theory