New worldsheet formulae for conformal supergravity amplitudes
Abstract We use 4d ambitwistor string theory to derive new worldsheet formulae for tree-level conformal supergravity amplitudes supported on refined scattering equations. Unlike the worldsheet formulae for super-Yang-Mills or supergravity, the scattering equations for conformal supergravity are not...
Main Authors: | Joseph A. Farrow, Arthur E. Lipstein |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2018-07-01
|
Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/JHEP07(2018)074 |
Similar Items
-
N $$ \mathcal{N} $$ = 7 On-shell diagrams and supergravity amplitudes in momentum twistor space
by: Connor Armstrong, et al.
Published: (2021-01-01) -
The two-loop five-particle amplitude in N $$ \mathcal{N} $$ = 8 supergravity
by: Dmitry Chicherin, et al.
Published: (2019-03-01) -
Deformation of d = 4, N $$ \mathcal{N} $$ ≥ 5 supergravities breaks nonlinear local supersymmetry
by: Renata Kallosh, et al.
Published: (2023-06-01) -
Ambitwistor string vertex operators on curved backgrounds
by: Tim Adamo, et al.
Published: (2019-01-01) -
From 4d ambitwistor strings to on shell diagrams and back
by: Joseph A. Farrow, et al.
Published: (2017-07-01)