Fu-Sheng Yu

activity

20222026

most citedCP Violation of Baryon Decays with

N π

Scatterings

15 citations · 36 across the 11 of their papers we have counts for

collaborators

11 papers

hep-ph2026

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

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

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

hep-ph2026

Probing direct $C P$ violation in $Λ_{b}^{0} \to P_{c}^{+} h^{-}$ $(h = π, K)$ with final-state rescattering

Zhu-Ding Duan, Tian-Liang Feng, Run-Hui Li +3

The LHCb Collaboration recently reported a measurement of the difference in direct CP asymmetries for the decays $Λ_{b}^{0} \to J / ψ p h^{-}$ (with $h = K, π$ ), offering new experime…

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

The $Λ_{b} \to Λ$ transition form factors in perturbative QCD approach

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

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

hep-ph2025

$C P$ violation in two-body hadronic $Λ_{b}$ 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 $Λ_{b} \to p h$ , where $h$ runs through the mesons $π^{-}$ , $…

hep-ph2024★ 7 cited

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 $Λ_{b}^{0} \to p K^{-} π^{+} π^{-}$ with $A_{C P} = (2.45 \pm 0.46 \pm 0.10) %$ , which…

hep-ph2024

CP violation observables in baryon decays

Jian-Peng Wang, Qin Qin, Fu-Sheng Yu

The era of baryon physics is on the horizon with the accumulation of increasing data by collaborations such as LHCb, Belle II, and BESIII. Despite the wealth of data, one of the cr…

hep-ph2024★ 1 cited

Establishing CP Violation in $b$ -Baryon Decays

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

It is a long-standing puzzle why the {\it CP} violation (CPV) in the baryon system has not yet been definitively established as in the meson one. We demonstrate that individual par…

hep-ph2024★ 15 cited

CP Violation of Baryon Decays with $N π$ Scatterings

Jian-Peng Wang, Fu-Sheng Yu

There is a long-standing puzzle that the CP violation (CPV) in the baryon systems has never been well established in experiments, while the CPV of mesons have been observed by deca…

hep-ex2023★ 13 cited

Probing hyperon electric dipole moments with a full angular analysis

Jinlin Fu, Hai-Bo Li, Jian-Peng Wang +2

The electric dipole moment (EDM) of elementary particles, arising from flavor-diagonal $C P$ violation, serves as a powerful probe for new physics beyond the Standard Model and hold…

hep-th2022

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…

Final-state rescattering in Bˉ(s)0​→Λc+​Λˉc−​ decays

Probing direct CP violation in Λb0​→Pc+​h− (h=π,K) with final-state rescattering

Tomography of high-twist proton structure through ep elastic scattering

The Λb​→Λ transition form factors in perturbative QCD approach

CP violation in two-body hadronic Λb​ decays in the PQCD approach

Final-state rescattering mechanism in bottom-baryon decays

CP violation observables in baryon decays

Establishing CP Violation in b-Baryon Decays

CP Violation of Baryon Decays with Nπ Scatterings

Probing hyperon electric dipole moments with a full angular analysis

Inverse Problem Approach for Non-Perturbative QCD: Theoretical Foundation

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

Probing direct $C P$ violation in $Λ_{b}^{0} \to P_{c}^{+} h^{-}$ $(h = π, K)$ with final-state rescattering

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

The $Λ_{b} \to Λ$ transition form factors in perturbative QCD approach

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

Establishing CP Violation in $b$ -Baryon Decays

CP Violation of Baryon Decays with $N π$ Scatterings