Celestial amplitudes and conformal soft theorems
Scattering amplitudes in d + 2 dimensions can be expressed in terms of a conformal basis, for which the S-matrix behaves as a CFT correlation function on the celestial d-sphere. We explain how compact expressions for the full tree-level S-matrix of gauge theory, gravity and other QFTs extend to th...
المؤلفون الرئيسيون: | , , |
---|---|
التنسيق: | Journal article |
اللغة: | English |
منشور في: |
IOP Publishing
2019
|