Now showing items 1-1 of 1

    • Two-loop superstring five-point amplitude and S -duality 

      Gomez, Humberto; Mafra, Carlos R.; Schlotterer, Oliver (American Physical Society, 2016-02-24)
      The low-energy limit of the massless two-loop five-point amplitudes for both type IIA and type IIB superstrings is computed with the pure spinor formalism and its overall coefficient determined from first principles. For ...