21 citations · 35 across the 2 of their papers we have counts for
4 papers
Universal expansions of scattering amplitudes for gravitons, gluons and Goldstone particles
Jin Dong, Song He, Linghui Hou
Tree-level scattering amplitudes for gravitons, gluons and Goldstone particles in any dimensions are strongly constrained by basic principles, and they are intimately related to ea…
Kinematic numerators from the worldsheet: cubic trees from labelled trees
Song He, Linghui Hou, Jintian Tian +1
In this note we revisit the problem of explicitly computing tree-level scattering amplitudes in various theories in any dimension from worldsheet formulas. The latter are known to…
A graphic approach to identities induced from multi-trace Einstein-Yang-Mills amplitudes
Yi-Jian Du, Linghui Hou
Symmetries of Einstein-Yang-Mills (EYM) amplitudes, together with the recursive expansions, induce nontrivial identities for pure Yang-Mills amplitudes. In the previous work \cite{…
A graphic approach to gauge invariance induced identity
Linghui Hou, Yi-Jian Du
All tree-level amplitudes in Einstein-Yang-Mills (EYM) theory and gravity (GR) can be expanded in terms of color ordered Yang-Mills (YM) ones whose coefficients are polynomial func…