activity
20232026
most citedFirst Extraction of Transverse Momentum Dependent Helicity Distributions

11 citations · 19 across the 7 of their papers we have counts for

collaborators

7 papers

physics.ins-det2026

Hyperon-Nucleon Spectrometer

Xiaozhi Bai, Xu Cao, Zhe Cao +237

Chirality lies at the heart of low-energy QCD, governing the symmetry structure that shapes hadron masses and strong interaction dynamics. Among the most compelling open questions…

hep-ph2025

Polarization analysis in baryon-antibaryon pairs

Zhe Zhang, Tianbo Liu, Rong-Gang Ping +2

We present a comprehensive polarization analysis for the process baryon-antibaryon pairs~. All possible helicity amplitude…

hep-ph2025★ 4 cited

Six-dimensional light-front Wigner distributions of the proton

Yirui Yang, Tianbo Liu, Bo-Qiang Ma

We investigate six-dimensional quark Wigner distributions of the proton in a light-front quark spectator-diquark model. Benefiting from the light-front boost-invariant longitudinal…

hep-ph2025★ 4 cited

Testing Lepton Flavor Universality at the Electron-Ion Collider

Yongjie Deng, Xu-Hui Jiang, Tianbo Liu +1

Measurements of transitions at colliders are highly motivated for testing lepton flavor universality (LFU), a cornerstone hypothesis of the Standard Model (SM).…

hep-ph2024★ 11 cited

First Extraction of Transverse Momentum Dependent Helicity Distributions

Ke Yang, Tianbo Liu, Peng Sun +2

We report on the first global analysis of transverse momentum dependent helicity distributions of the proton. The analysis is performed at next-to-leading order with the evolution…

hep-ph2024

Extraction of trans-helicity worm-gear distributions and opportunities at the Electron-Ion Collider in China

Ke Yang, Tianbo Liu, Peng Sun +2

We present a global analysis of the trans-helicity worm-gear distribution function, , by fitting the longitudinal-transverse double spin asymmetry data of the semi-in…

hep-ph2023

Role of sea quarks in the nucleon transverse spin

Chunhua Zeng, Hongxin Dong, Tianbo Liu +2

We present a phenomenological extraction of transversity distribution functions and Collins fragmentation functions by simultaneously fitting to semi-inclusive deep inelastic scatt…