Celestial dual superconformal symmetry, MHV amplitudes and differential equations
Journal Article
·
· Journal of High Energy Physics (Online)
- Brown University, Providence, RI (United States); Brown Theoretical Physics Center, Providence, RI (United States)
- Brown University, Providence, RI (United States)
Celestial and momentum space amplitudes for massless particles are related to each other by a change of basis provided by the Mellin transform. Therefore properties of celestial amplitudes have counterparts in momentum space amplitudes and vice versa. In this paper, we study the celestial avatar of dual superconformal symmetry of $$\mathcal{N}$$ = 4 Yang-Mills theory. We also analyze various differential equations known to be satisfied by celestial n-point tree-level MHV amplitudes and identify their momentum space origins.
- Research Organization:
- Brown Univ., Providence, RI (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC); Simons Investigator Award; Ford Foundation; Brown Theoretical Physics Center
- Grant/Contract Number:
- SC0010010; 376208
- OSTI ID:
- 1976600
- Journal Information:
- Journal of High Energy Physics (Online), Vol. 2021, Issue 12; ISSN 1029-8479
- Publisher:
- Springer NatureCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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