6 citations · 8 across the 6 of their papers we have counts for
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hep-th2016★ 6 cited
Note on recursion relations for the -cut representation
Bo Feng, Song He, Rijun Huang +1
In this note, we study the -cut representation by combining it with BCFW deformation. As a consequence, the one-loop integrand is expressed in terms of a recursion rel…
hep-th2016
Cross-ratio Identities and Higher-order Poles of CHY-integrand
Carlos Cardona, Bo Feng, Humberto Gomez +1
The evaluation of generic Cachazo-He-Yuan(CHY)-integrands is a big challenge and efficient computational methods are in demand for practical evaluation. In this paper, we propose a…
hep-th2016
Feynman Rules of Higher-order Poles in CHY Construction
Rijun Huang, Bo Feng, Ming-xing Luo +1
In this paper, we generalize the integration rules for scattering equations to situations where higher-order poles are present. We describe the strategy to deduce the Feynman rules…