Fu-sheng Yu

activity

20242026

collaborators

8 papers

hep-th2026

Inverse Problem Approach for Non-Perturbative QCD: Theoretical Foundation

Ao-Sheng Xiong, Fu-Sheng Yu, Yong Zheng +1

A novel theoretical framework, the inverse problem approach, is proposed to calculate non-perturbative quantities in quantum chromodynamics (QCD). Based on the dispersion relation…

hep-ph2026

Final-state rescattering in $B ˉ_{(s)}^{0} \to I^_{c}^{+} I^ˉ _{c}^{-}$ decays

Zhu-Ding Duan, Xiao Huang, Dong-Hao Li +3

The LHCb Collaboration has recently reported the first observation of the decay $B ˉ_{s}^{0} \to I^_{c}^{+} I^ˉ _{c}^{-}$ , along with measurements of the branching fractions for both $\bar…

hep-ph2026

The $I^_{b} \to I^$ transition form factors in perturbative QCD approach

Lei Yang, Jia-Jie Han, Qin Chang +1

In this work, we investigate the $I^_{b} \to I^$ transition form factors in the perturbative QCD (PQCD) approach, incorporating higher-twist light-cone distribution amplitudes (LCDAs…

hep-ph2025

Tomography of high-twist proton structure through $e p$ elastic scattering

Ji-Xin Yu, Shan Cheng, Jia-Jie Han +2

We present the first high-twist study of the proton form factors $F_{1, 2} (Q^{2})$ in $e p$ elastic scattering based on the perturbative QCD $k_{T}$ factorization, $Q^{2}$ being momentum t…

hep-ph2025

$C P$ violation in two-body hadronic $I^_{b}$ decays in the PQCD approach

Jia-Jie Han, Ji-Xin Yu, Ya Li +4

We systematically investigate the $C P$ -averaged branching ratios and $C P$ violations (CPVs) for the two-body hadronic decays $I^_{b} \to p h$ , where $h$ runs through the mesons $I ¨ ^{-}$ ,…

hep-ph2025

Final-state rescattering mechanism in bottom-baryon decays

Zhu-Ding Duan, Jian-Peng Wang, Run-Hui Li +2

The first observation of $C P$ violation in baryon decays was recently reported by the LHCb collaboration in $I^_{b}^{0} \to p K^{-} I ¨ ^{+} I ¨ ^{-}$ with $A_{C P} = (2.45 \pm 0.46 \pm 0.10) %$ , whi…

Inverse Problem Approach for Non-Perturbative QCD: Theoretical Foundation

Final-state rescattering in Bˉ(s)0​→I^c+​I^ˉc−​ decays

The I^b​→I^ transition form factors in perturbative QCD approach

Tomography of high-twist proton structure through ep elastic scattering

CP violation in two-body hadronic I^b​ decays in the PQCD approach

Final-state rescattering mechanism in bottom-baryon decays

Final-state rescattering in $B ˉ_{(s)}^{0} \to I^_{c}^{+} I^ˉ _{c}^{-}$ decays

The $I^_{b} \to I^$ transition form factors in perturbative QCD approach

Tomography of high-twist proton structure through $e p$ elastic scattering

$C P$ violation in two-body hadronic $I^_{b}$ decays in the PQCD approach