A simple formula for gravitational MHV amplitudes
Abstract
A simple formula is given for the n-field tree-level MHV gravitational amplitude, based on soft limit factors. It expresses the full Sn symmetry naturally, as a determinant of elements of a symmetric (n × n) matrix.
0
Turn this paper into a lesson
ArcXiv compiles a structured reading guide from this paper's metadata: plain-English importance, contributions, prerequisite concepts, which sections to read first, flashcards, and a quiz. Grounded in the abstract, never invented.