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20192023
most citedThe on-shell expansion: from Landau equations to the Newton polytope

34 citations · 94 across the 6 of their papers we have counts for

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hep-ph2023

Soft photon theorem in QCD with massless quarks

Yao Ma, George Sterman, Aniruddha Venkata

Working to all orders in dimensionally-regularized QCD, we study the radiation of a photon whose energy is much lower than that of external partons, but much larger than the masses…

hep-ph2022★ 26 cited

Ground state baryons in the flux-tube three-body confinement model using Diffusion Monte Carlo

Yao Ma, Lu Meng, Yan-Ke Chen +1

We make a systematical diffusion Monte Carlo (DMC) calculation for all ground state baryons in two confinement scenarios, the pairwise confinement and the three-body flux-tube conf…

hep-ph2022★ 1 cited

A dispersive analysis of low energy pion photo- and electroproduction

Xiong-Hui Cao, Yao Ma

A dispersive representation based on unitarity and analyticity is used to study the low energy partial wave amplitudes. Final state interactio…

hep-ph2020★ 8 cited

How does the state emerge from a naive matrix fit?

Yao Ma, Wen-Qi Niu, Yu-Fei Wang +1

We give a pedagogical analysis on matrix models describing the scattering amplitude, in channel at low energies. We show how the correct use of analyticity in the…

hep-ph2019★ 25 cited

A Forest Formula to Subtract Infrared Singularities in Amplitudes for Wide-angle Scattering

Yao Ma

For any hard QCD amplitude with massless partons, infrared (IR) singularities arise from pinches in the complex planes of loop momenta, called pinch surfaces. To organize and study…