Jing-Juan Qi

activity

20172026

C P

Violation in

B^{-} \to K^{-} π^{+} π^{-}

and

B^{-} \to K^{-} σ (600)

decays in the QCD factorization approach

23 citations · 133 across the 27 of their papers we have counts for

collaborators

27 papers

hep-ph2026

Possible Bound States in the $D^{} D ˉ^{}$ / $B^{} B ˉ^{}$ and $D^{} D^{}$ / $B ˉ^{} B ˉ^{}$ Systems within the Bethe-Salpeter Formalism

Ce Li, Jing-Juan Qi, Zhu-Feng Zhang +2

We investigate possible $S$ -wave bound states in the $D^{*} D ˉ^{*}$ , $B^{*} B ˉ^{*}$ , $D^{*} D^{*}$ , and $B ˉ^{*} B ˉ^{*}$ systems within the Bethe-Salpeter forma…

hep-ph2026

Contributions of interference and non-interference components to CP asymmetries in heavy meson decays

Jing-Juan Qi, Yi-Fan Zhao, Jin-Xia Liu +3

In multi-body decays of heavy mesons, conventional CP asymmetry observables obtained by integrating over the full phase space are insensitive to the higher-order wave expansion con…

hep-ph2026

Production of $D_{s} D ˉ_{s}$ and $D D ˉ$ bound states in the $B$ decays within the Bethe-Salpeter framework

Zhen-Yang Wang, Jing-Juan Qi, Zhen-Hua Zhang +1

Within the Bethe--Salpeter framework, we investigate the production of possible $D_{s} D ˉ_{s}$ $(X_{s s ˉ})$ and $D D ˉ$ $(X_{q q ˉ})$ bound states in $B$ decays. The boun…

hep-ph2026

Direct $C P$ violation in $D^{\pm} \to π^{\pm} π^{+} π^{-}$ with $a_{0}^{0} (980) - f_{0} (980)$ mixing

Shi-Ji Cao, Jing-Juan Qi, Yi-Fan Zhao +3

We investigate the direct $C P$ violation in the decay $D^{\pm} \to π^{\pm} π^{+} π^{-}$ incorporating the $a_{0}^{0} (980)$ - $f_{0} (980)$ mixing mechanism. The integrated mixing intensities $\over…

hep-ph2025

Normalization of partial wave CP asymmetries in three-body decays of heavy hadrons

Jing-Juan Qi, Zhen-Yang Wang, Zhen-Hua Zhang +1

CP violation in hadronic multi-body decays has been extensively studied, and the experimental breakthrough in the heayy baryon sector was made recently. Partial-Wave CP Asymmetries…

hep-ph2025

The spectra of $b c b ˉ c ˉ$ tetraquark states from a diquark-antidiquark perspective

Zhen-Yang Wang, Jing-Juan Qi, Zhen-Hua Zhang +1

Within the diquark-antidiquark framework, this study investigates the masses of ground-state tetraquarks composed of heavy charm ( $c$ ) and bottom ( $b$ ) quarks and antiquarks, using…

hep-ph2024

Probing the soft rescattering parameters in $B$ decays involving a scalar meson with QCD factorization

Jing-Juan Qi, Zhen-Yang Wang, Zhen-Hua Zhang +2

In this work, the soft rescattering parameters in the $B^{\pm} \to π^{\pm} π^{+} π^{-}$ and $B^{\pm} \to K^{\pm} π^{+} π^{-}$ decays with the light scalar meson $f_{0} (500)$ as the interme…

hep-ph2024

Possible bound states of Heavy Baryonium and Heavy Dibaryon systems

Jing-Juan Qi, Zhen-Hua Zhang, Xin-Heng Guo +1

In this work, we systematically study the heavy baryonium and heavy dibaryon systems using the Bethe-Salpeter equation in the ladder and instantaneous approximations for the kernel…

hep-ph2024

CP asymmetries corresponding to the imaginary parts of the interference terms in cascade decays of heavy hadrons

Jing-Juan Qi, Jian-Yu Yang, Zhen-Hua Zhang

A mechanism of generating CP violation through the imaginary part of the interference of two amplitudes is proposed. This mechanism has shown clear evidence in decays such as $B^\p…

hep-ph2024

The masses and decay widths of the $S$ -wave $Λ_{c} Λ ˉ_{c}$ bound states

Shi-Ji Cao, Jing-Juan Qi, Xin-Heng Guo +1

In this work, we investigate possible bound states of the $Λ_{c} Λ ˉ_{c}$ system in the Bethe-Salpeter formalism in the ladder and instantaneous approximations. By numerically solving…

hep-ph2023★ 1 cited

The properties of the $S$ -wave $D_{s} D ˉ_{s}$ bound state

Jing-Juan Qi, Zhen-Yang Wang, Zhu-Feng Zhang +1

In this work, we investigate possible bound states of the $D_{s} D ˉ_{s}$ system in the Bethe-Salpeter formalism in the ladder and instantaneous approximations. By numerically solvi…

hep-ph2022★ 9 cited

Analysis of angular distribution asymmetries and the associated $C P$ asymmetries in three-body decays of bottom baryons

Zhen-Hua Zhang, Jing-Juan Qi

We introduce a set of observables representing angular distribution asymmetries, which can be viewed as a generalization of the forward-backward asymmetry of angular distributions,…

hep-ph2021

The impact of $a_{0}^{0} (980) - f_{0} (980)$ mixing on the localized $C P$ violations of the $B^{-} \to K^{-} π^{+} π^{-}$ decay

Jing-Juan Qi, Zhen-Yang Wang, Chao Wang +2

In the framework of the QCD factorization approach, we study the localized $C P$ violations of the $B^{-} \to K^{-} π^{+} π^{-}$ decay with and without $a_{0}^{0} (980) - f_{0} (980)$ mixing me…

hep-ph2021★ 16 cited

Studying the $D ˉ_{1} K$ molecule in the Bethe-Salpeter equation approach

Jing-Juan Qi, Zhen-Yang Wang, Zhu-Feng Zhang +1

We interpret the $X_{1} (2900)$ as an $S$ -wave $D ˉ_{1} K$ molecular state in the Bethe-Salpeter equation approach with the ladder and instantaneous approximations for the kernel. By…

hep-ph2020★ 1 cited

Phenomenological studies on the $B ˉ^{0} \to [K^{-} π^{+}]_{S / V} [π^{+} π^{-}]_{V / S} \to K^{-} π^{+} π^{+} π^{-}$ decay

Jing-Juan Qi, Zhen-Yang Wang, Zhu-Feng Zhang +1

Within the quasi-two-body decay model, we study the localized $C P$ violation and branching fraction of the four-body decay $\bar{B}^0\rightarrow [K^-π^+]_{S/V}[π^+π^-]_{V/S} \right…

hep-ph2020★ 11 cited

Studying the $D_{1} D$ molecule in the Bethe-Salpeter equation approach

Zhen-Yang Wang, Jing-Juan Qi, Jing Xu +1

We study the possible bound states of the $D_{1} D$ system in the Bethe-Salpeter (BS) formalism in the ladder and instantaneous approximations. By solving the BS equation numerically…

hep-ph2019★ 4 cited

Studying the localized $C P$ violation and the branching fraction of the $B ˉ^{0} \to K^{-} π^{+} π^{+} π^{-}$ decay

Jing-Juan Qi, Zhen-Yang Wang, Jing Xu +1

In this work, we study the localized $C P$ violation and the branching fraction of the four-body decay $B ˉ^{0} \to K^{-} π^{+} π^{-} π^{+}$ by employing a quasi-two-body QCD factoriz…

hep-ph2019★ 3 cited

$B_{s 1} (5778)$ as a $B^{*} K ˉ$ molecule in the Bethe-Salpeter equation approach

Zhen-Yang Wang, Jing-Juan Qi, Qi-Xin Yu +1

We interpret the $B_{s 1} (5778)$ as an $S$ -wave $B^{*} K ˉ$ molecular state in the Bethe-Salpeter equation approach. In the ladder and instantaneous approximations, and with the…

hep-ph2019★ 12 cited

Analyzing $Ξ (1620)$ in the molecule picture in the Bethe-Salpeter equation approach

Zhen-Yang Wang, Jing-Juan Qi, Jing Xu +1

In this work, we assume that the observed state $Ξ (1620)$ is a $s$ -wave $Λ K ˉ$ or $Σ K ˉ$ bound state. Based on this molecule picture, we establish the Bethe-Salpeter equati…

hep-ph2018★ 23 cited

Study of $C P$ Violation in $B^{-} \to K^{-} π^{+} π^{-}$ and $B^{-} \to K^{-} σ (600)$ decays in the QCD factorization approach

Jing-Juan Qi, Zhen-Yang Wang, Xin-Heng Guo +2

In this work, we study the localized $C P$ violation in $B^{-} \to K^{-} π^{+} π^{-}$ and $B^{-} \to K^{-} σ (600)$ decays by employing the quasi two-body QCD factorization approach.…

hep-ph2018★ 7 cited

Study of localized $C P$ violation in $B^{-} \to π^{-} π^{+} π^{-}$ and the branching ratio of $B^{-} \to σ (600) π^{-}$ in the QCD factorization approach

Jing-Juan Qi, Zhen-Yang Wang, Xin-Heng Guo +1

In this work, within the QCD factorization approach, we study the localized integrated $C P$ violation in the $B^{-} \to π^{-} π^{+} π^{-}$ decay and the branching fraction of the $B^-…

hep-ph2018

Residues of $Λ_{Q}$ -type and $Σ_{Q}$ -type Baryons in the Bethe-Salpeter Equation Approach

Qi-Xin Yu, Zhen-Yang Wang, Jing-Juan Qi +1

We study the residues of $Λ_{Q}$ -type baryons ( $Λ_{Q}$ and $Ξ_{Q}^{A}$ ) $(Q = b, c)$ and $Σ_{Q}$ -type baryons ( $Σ_{Q}^{(*)}$ , $Ξ_{Q}^{S (*)}$ and $Ω_{Q}^{(*)}$ ) in the quark-diquark model wit…

hep-ph2018★ 8 cited

Study of $C P$ Violations in $B^{-} \to K^{-} π^{+} π^{-}$ and $B^{-} \to K^{-} f_{0} (500)$ decays in the QCD factorization approach

Jing-Juan Qi, Zhen-Yang Wang, Zhen-Hua Zhang +2

Within the QCD factorization approach, we study the $C P$ violations in $B^{-} \to K^{-} π^{+} π^{-}$ and $B^{-} \to K^{-} f_{0} (500)$ decays. We find the experimental data of the loc…

hep-ph2018★ 5 cited

Studying the bound state of the $B K ˉ$ system in the Bethe-Salpeter formalism

Zhen-Yang Wang, Jing-Juan Qi, Xin-Heng Guo

In this work, we study the $B K ˉ$ molecule in the Bethe-Salpeter (BS) equation approach. With the kernel containing one-particle-exchange diagrams and introducing two different…

Possible Bound States in the D∗Dˉ∗/B∗Bˉ∗ and D∗D∗/Bˉ∗Bˉ∗ Systems within the Bethe-Salpeter Formalism

Contributions of interference and non-interference components to CP asymmetries in heavy meson decays

Production of Ds​Dˉs​ and DDˉ bound states in the B decays within the Bethe-Salpeter framework

Direct CP violation in D±→π±π+π− with a00​(980)−f0​(980) mixing

Normalization of partial wave CP asymmetries in three-body decays of heavy hadrons

The spectra of bcbˉcˉ tetraquark states from a diquark-antidiquark perspective

Probing the soft rescattering parameters in B decays involving a scalar meson with QCD factorization

Possible bound states of Heavy Baryonium and Heavy Dibaryon systems

CP asymmetries corresponding to the imaginary parts of the interference terms in cascade decays of heavy hadrons

The masses and decay widths of the S-wave Λc​Λˉc​ bound states

The properties of the S-wave Ds​Dˉs​ bound state

Analysis of angular distribution asymmetries and the associated CP asymmetries in three-body decays of bottom baryons

The impact of a00​(980)−f0​(980) mixing on the localized CP violations of the B−→K−π+π− decay

Studying the Dˉ1​K molecule in the Bethe-Salpeter equation approach

Phenomenological studies on the Bˉ0→[K−π+]S/V​[π+π−]V/S​→K−π+π+π− decay

Studying the D1​D molecule in the Bethe-Salpeter equation approach

Studying the localized CP violation and the branching fraction of the Bˉ0→K−π+π+π− decay

Bs1​(5778) as a B∗Kˉ molecule in the Bethe-Salpeter equation approach

Analyzing Ξ(1620) in the molecule picture in the Bethe-Salpeter equation approach

Study of CP Violation in B−→K−π+π− and B−→K−σ(600) decays in the QCD factorization approach

Study of localized CP violation in B−→π−π+π− and the branching ratio of B−→σ(600)π− in the QCD factorization approach

Residues of ΛQ​-type and ΣQ​-type Baryons in the Bethe-Salpeter Equation Approach

Study of CP Violations in B−→K−π+π− and B−→K−f0​(500) decays in the QCD factorization approach

Studying the bound state of the BKˉ system in the Bethe-Salpeter formalism

Possible Bound States in the $D^{} D ˉ^{}$ / $B^{} B ˉ^{}$ and $D^{} D^{}$ / $B ˉ^{} B ˉ^{}$ Systems within the Bethe-Salpeter Formalism

Production of $D_{s} D ˉ_{s}$ and $D D ˉ$ bound states in the $B$ decays within the Bethe-Salpeter framework

Direct $C P$ violation in $D^{\pm} \to π^{\pm} π^{+} π^{-}$ with $a_{0}^{0} (980) - f_{0} (980)$ mixing

The spectra of $b c b ˉ c ˉ$ tetraquark states from a diquark-antidiquark perspective

Probing the soft rescattering parameters in $B$ decays involving a scalar meson with QCD factorization

The masses and decay widths of the $S$ -wave $Λ_{c} Λ ˉ_{c}$ bound states

The properties of the $S$ -wave $D_{s} D ˉ_{s}$ bound state

Analysis of angular distribution asymmetries and the associated $C P$ asymmetries in three-body decays of bottom baryons

The impact of $a_{0}^{0} (980) - f_{0} (980)$ mixing on the localized $C P$ violations of the $B^{-} \to K^{-} π^{+} π^{-}$ decay

Studying the $D ˉ_{1} K$ molecule in the Bethe-Salpeter equation approach

Phenomenological studies on the $B ˉ^{0} \to [K^{-} π^{+}]_{S / V} [π^{+} π^{-}]_{V / S} \to K^{-} π^{+} π^{+} π^{-}$ decay

Studying the $D_{1} D$ molecule in the Bethe-Salpeter equation approach

Studying the localized $C P$ violation and the branching fraction of the $B ˉ^{0} \to K^{-} π^{+} π^{+} π^{-}$ decay

$B_{s 1} (5778)$ as a $B^{*} K ˉ$ molecule in the Bethe-Salpeter equation approach

Analyzing $Ξ (1620)$ in the molecule picture in the Bethe-Salpeter equation approach

Study of $C P$ Violation in $B^{-} \to K^{-} π^{+} π^{-}$ and $B^{-} \to K^{-} σ (600)$ decays in the QCD factorization approach

Study of localized $C P$ violation in $B^{-} \to π^{-} π^{+} π^{-}$ and the branching ratio of $B^{-} \to σ (600) π^{-}$ in the QCD factorization approach

Residues of $Λ_{Q}$ -type and $Σ_{Q}$ -type Baryons in the Bethe-Salpeter Equation Approach

Study of $C P$ Violations in $B^{-} \to K^{-} π^{+} π^{-}$ and $B^{-} \to K^{-} f_{0} (500)$ decays in the QCD factorization approach

Studying the bound state of the $B K ˉ$ system in the Bethe-Salpeter formalism