99 citations · 277 across the 26 of their papers we have counts for
6 papers · 1 filter
Wilson Lines and Boundary Operators of BCFW Shifts
Rijun Huang, Qingjun Jin, Yi Li
Boundary operators are gauge invariant operators whose form factors correspond to boundary contributions of BCFW shifts. In gauge theory, the boundary operators contain infinite se…
Gluonic evanescent operators: two-loop anomalous dimensions
Qingjun Jin, Ke Ren, Gang Yang +1
Evanescent operators are a special class of operators that vanish in four-dimensional spacetime but are non-zero in dimensions. In this paper, we continue our systematic s…
Deciphering the Maximal Transcendentality Principle via Bootstrap
Yuanhong Guo, Qingjun Jin, Lei Wang +1
We prove the principle of maximal transcendentality for a class of form factors, including the general two-loop minimal form factors, the two-loop three-point form factor of ${\rm…
Five-loop anomalous dimensions of operators in a scalar theory with symmetry
Qingjun Jin, Yi Li
We compute the complete -dependence of anomalous dimensions of traceless symmetric tensor operator in scalar theory to five-loop. The renormalization factors are ex…
UV Divergence and Tensor Reduction
Qingjun Jin
We present an efficient algorithm to decompose the ultraviolet (UV) divergences of Feynman integrals to local divergences and various types of sub-divergences. With some reasonable…
Gluonic evanescent operators: classification and one-loop renormalization
Qingjun Jin, Ke Ren, Gang Yang +1
Evanescent operators are a special class of operators that vanish classically in four-dimensional spacetime, while in general dimensions they are non-zero and are expected to have…