Bo-Chao Liu

activity

20092026

most citedThe

K^{-} p \to η Λ

reaction in an effective Lagrangian model

30 citations · 95 across the 18 of their papers we have counts for

collaborators

18 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

Roles of $Λ$ resonances in the $K^{-} p \to γ Σ$ reaction

Yi Pan, Bo-Chao Liu

We investigate the $K^{-} p \to γ Σ$ reaction using an effective Lagrangian approach within an isobar model framework. The model includes contributions from $s$ -channel hyperon and hy…

nucl-th2025

$Δ (1232)$ production in the $γ p \to ϕ π p$ reaction

Ya-Ke Chen, Yi Pan, Bo-Chao Liu

In this work, the production of baryon resonances in the $γ p \to ϕ π p$ reaction near threshold is investigated within an effective Lagrangian approach. incorporates intermediate res…

hep-ph2025

Study on charmonium(-like) mesons within a diabatic approach

Zi-Zhao Zhang, Rong Li, Bo-Chao Liu

In this work, we study the charmonium(-like) spectrum below 4.1 GeV using the diabatic approach, which offers a unified description of conventional and unconventional heavy meson s…

hep-ph2023

Triangle singularity in the $J / ψ \to γ p ˉ Δ$ decay

Ke Wang, Rong Li, Bo-Chao Liu

In this work, we study the role of triangle singularity in the $J / ψ \to γ p ˉ Δ$ decay. We find that through a triangle mechanism, involving a triangle loop composed by $ω$ , $π$ …

hep-ph2022★ 6 cited

Studying triangle singularity through spin observables

Ke Wang, Shao-Fei Chen, Bo-Chao Liu

In this work, we study the spin density matrix element $ρ_{00}$ of the $ϕ$ in the decay $J / ψ \to η π ϕ$ . In previous studies, a band around 1.4 GeV on the $π^{0} ϕ$ distribution…

hep-ph2022★ 3 cited

Generation of arbitrarily polarized muon pairs via polarized $e^{-} e^{+}$ collision

Zhi-Wei Lu, Qian Zhao, Feng Wan +4

Generation of arbitrarily spin polarized muon pairs is investigated via polarized $e^{-} e^{+}$ collision. We calculate the fully spin-resolved cross section ${\rm d}σ_{e^-e^+\rightarro…

hep-ph2021★ 2 cited

Signatures of linear Breit-Wheeler pair production in polarized $γ γ$ collisions

Qian Zhao, Liang Tang, Feng Wan +9

Laser-driven brilliant controllable polarized $γ$ -photon sources open the way for designing compact $γ γ$ collider, which enable the large yield of linear Breit-Wheeler (LBW) pairs…

physics.ins-det2017★ 6 cited

Design of a Nondestructive Two-in-One Instrument for Measuring the Polarization and Energy Spectrum at an X-ray FEL Facility

Qingmin Zhang, Bangjie Deng, Yuanmiaoliang Chen +7

The free electron laser (FEL), as a next-generation light source, is an attractive tool in scientific frontier research because of its advantages of full coherence, ultra-short pul…

nucl-th2013★ 2 cited

The role of $N^{*} (2120)$ nucleon resonance in $K Λ (1520)$ photon and hadronic productions

Ju-Jun Xie, En Wang, Bo-Chao Liu +1

The associate $K Λ (1520)$ photon and hadronic production in the $γ p \to K^{+} Λ (1520)$ , $pp \to p K^{+} Λ (1520)$ and $π^{-} p \to K^{0} Λ (1520)$ reactions are investigated within the effect…

nucl-th2013

Coupling constant for $Λ (1405) K ˉ N$

Ju-Jun Xie, Bo-Chao Liu, Chun-Sheng An

The value of the $Λ (1405) K ˉ N$ coupling constant $g_{Λ (1405) K ˉ N}$ is obtained by fitting it to the experimental data on the total cross sections of the $K^{-} p \to π^{0} Σ^{0}$ …

nucl-th2013★ 3 cited

Nucleon resonance production in $K^{+} N$ interactions

Bo-Chao Liu

In this work, we discuss the possibility of studying nucleon resonances in the $K^{+} N$ interactions. Based on our model calculations, it is found that the hyperon exchange plays an…

nucl-th2013★ 15 cited

Role of the $N^{*} (2080)$ in $pp \to p K^{+} Λ (1520)$ and $π^{-} p \to K^{0} Λ (1520)$ reactions

Ju-Jun Xie, Bo-Chao Liu

We investigate the $Λ (1520)$ hadronic production in the $pp \to p K^{+} Λ (1520)$ and $π^{-} p \to K^{0} Λ (1520)$ reactions within the effective Lagrangian method. For $π^- p \to K^0 Λ(1…

hep-ph2012★ 2 cited

Mechanism of $K^{-} p \to η Λ$ reaction near threshold

Bo-Chao Liu, Ju-Jun Xie

Within an effective Lagrangian approach, we investigate the reaction mechanism of $K^{-} p \to η Λ$ near threshold. It is found that a new $D_{03}$ resonance, with mass $M=1668.5\pm 0.…

nucl-th2012★ 7 cited

Resonance model study on $K^{+} N \to K N η$ near threshold

Bo-Chao Liu

By using resonance model, we investigate $K^{+} N \to K N η$ reactions with the assumption that these reactions are dominated by the excitation of $N^{*} (1535)$ near threshold.…

nucl-th2011★ 30 cited

The $K^{-} p \to η Λ$ reaction in an effective Lagrangian model

Bo-Chao Liu, Ju-Jun Xie

We report on a theoretical study of the $K^{-} p \to η Λ$ reaction near threshold by using an effective Lagrangian approach. The role of $s -$ channel $Λ (1670)$ , $t -$ channel $K^{*}$ and $…

nucl-th2010★ 5 cited

Chiral perturbation theory calculation for pn -> dpipi at threshold

Bochao Liu, Vadim Baru, Johann Haidenbauer +1

We investigate the reaction pn -> dpipi in the framework of Chiral Perturbation Theory. For the first time a complete calculation of the leading order contributions is presented. W…

hep-ph2009★ 14 cited

Final state interactions in the decays J/psi->VPP

Bochao Liu, Markus Buescher, Feng-Kun Guo +2

We investigate the interplay between crossed channel final state interactions and the constraints from two--particle unitarity for the reactions J/psi->V pi pi and VK\bar K, where…

Hyperon-Nucleon Spectrometer

Roles of Λ resonances in the K−p→γΣ reaction

Δ(1232) production in the γp→ϕπp reaction

Study on charmonium(-like) mesons within a diabatic approach

Triangle singularity in the J/ψ→γpˉ​Δ decay

Studying triangle singularity through spin observables

Generation of arbitrarily polarized muon pairs via polarized e−e+ collision

Signatures of linear Breit-Wheeler pair production in polarized γγ collisions

Design of a Nondestructive Two-in-One Instrument for Measuring the Polarization and Energy Spectrum at an X-ray FEL Facility

The role of N∗(2120) nucleon resonance in KΛ(1520) photon and hadronic productions

Coupling constant for Λ(1405)KˉN

Nucleon resonance production in K+N interactions

Role of the N∗(2080) in pp→pK+Λ(1520) and π−p→K0Λ(1520) reactions

Mechanism of K−p→ηΛ reaction near threshold

Resonance model study on K+N→KNη near threshold

The K−p→ηΛ reaction in an effective Lagrangian model

Chiral perturbation theory calculation for pn -> dpipi at threshold

Final state interactions in the decays J/psi->VPP

Roles of $Λ$ resonances in the $K^{-} p \to γ Σ$ reaction

$Δ (1232)$ production in the $γ p \to ϕ π p$ reaction

Triangle singularity in the $J / ψ \to γ p ˉ Δ$ decay

Generation of arbitrarily polarized muon pairs via polarized $e^{-} e^{+}$ collision

Signatures of linear Breit-Wheeler pair production in polarized $γ γ$ collisions

The role of $N^{*} (2120)$ nucleon resonance in $K Λ (1520)$ photon and hadronic productions

Coupling constant for $Λ (1405) K ˉ N$

Nucleon resonance production in $K^{+} N$ interactions

Role of the $N^{*} (2080)$ in $pp \to p K^{+} Λ (1520)$ and $π^{-} p \to K^{0} Λ (1520)$ reactions

Mechanism of $K^{-} p \to η Λ$ reaction near threshold

Resonance model study on $K^{+} N \to K N η$ near threshold

The $K^{-} p \to η Λ$ reaction in an effective Lagrangian model