Classifying and constraining local four photon and four graviton S-matrices

Classifying and constraining local four photon and four graviton S-matrices

Abstract We study the space of all kinematically allowed four photon and four graviton S-matrices, polynomial in scattering momenta. We demonstrate that this space is the permutation invariant sector of a module over the ring of polynomials of the Mandelstam invariants s, t and u. We construct these...

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Bibliographic Details
Main Authors: Subham Dutta Chowdhury, Abhijit Gadde, Tushar Gopalka, Indranil Halder, Lavneet Janagal, Shiraz Minwalla
Format: Article
Language:English
Published: SpringerOpen 2020-02-01
Series:Journal of High Energy Physics
Subjects:
Classical Theories of Gravity
Scattering Amplitudes
Conformal Field Theory
Effective Field Theories
Online Access:http://link.springer.com/article/10.1007/JHEP02(2020)114

Internet

http://link.springer.com/article/10.1007/JHEP02(2020)114

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