3 papers
hep-ph2019
Extended Projection Method for Massive Fermion
Yefan Wang, Zhao Li
Tensor reduction is important for multi-loop amplitude calculation. And the projection method is one of the most popular approaches for tensor reduction. However, projection method…
hep-ph2019
Improving the measurement of the Higgs boson-gluon coupling using convolutional neural networks at colliders
Gexing Li, Zhao Li, Yan Wang +1
In this paper we propose to use convolutional neural networks (CNNs) to improve the precision measurement of the Higgs boson-gluon effective coupling at lepton colliders. The CNN i…
hep-ph2019
Direct reduction of multiloop multiscale scattering amplitudes
Yefan Wang, Zhao Li, Najam ul Basat
We propose an alternative approach based on series representation to directly reduce multi-loop multi-scale scattering amplitude into set of freely chosen master integrals. And thi…