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- Title
All-order celestial OPE from on-shell recursion.
- Authors
Ren, Lecheng; Schreiber, Anders; Sharma, Atul; Wang, Diandian
- Abstract
We determine tree level, all-order celestial operator product expansions (OPEs) of gluons and gravitons in the maximally helicity violating (MHV) sector. We start by obtaining the all-order collinear expansions of MHV amplitudes using the inverse soft recursion relations that they satisfy. These collinear expansions are recast as celestial OPE expansions in bases of momentum as well as boost eigenstates. This shows that inverse soft recursion for MHV amplitudes is dual to OPE recursion in celestial conformal field theory.
- Subjects
OPERATOR product expansions; CONFORMAL field theory; GRAVITONS; SPACE-time symmetries; GLUONS; SCATTERING amplitude (Physics)
- Publication
Journal of High Energy Physics, 2023, Vol 2023, Issue 10, p1
- ISSN
1126-6708
- Publication type
Article
- DOI
10.1007/JHEP10(2023)080