111 citations · 576 across the 26 of their papers we have counts for
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hep-th2012★ 1 cited
Ward Identity Implies Recursion Relation at Tree and Loop Level
Yun Zhang, Gang Chen
In this article, we use Ward identity to calculate tree and one loop level off shell amplitudes in pure Yang-Mills theory with a pair of external lines complexified. We explicitly…
hep-th2012
Complexified Ward Identity in pure Yang-Mills theory at tree-level
Gang Chen
Up until now, the BCFW technique has been a widely used method in getting the amplitudes in various theories. Usually, the vanishing of the boundary term is necessary for the effic…
hep-th2012★ 2 cited
Ward Identity implied recursion relations in Yang-Mills theory
Gang Chen
The Ward identity in gauge theory constrains the behavior of the amplitudes. We discuss the Ward identity for amplitudes with a pair of shifted lines with complex momenta. This wil…