Hao-Jie Jing

most citedIsospin breaking decays as a diagnosis of the hadronic molecular structure of the

P_{c} (4457)

131 citations · 166 across the 2 of their papers we have counts for

collaborators

6 papers

hep-ph2020

Possible precise measurements of the $X (3872)$ mass with the $e^{+} e^{-} \to π^{0} γ X (3872)$ and $p p ˉ \to γ X (3872)$ reactions

Shuntaro Sakai, Hao-Jie Jing, Feng-Kun Guo

It was recently proposed that the $X (3872)$ binding energy, the difference between the $D^{0} D ˉ^{* 0}$ threshold and the $X (3872)$ mass, can be precisely determined by measuring t…

hep-ph2020★ 35 cited

Exploring possible triangle singularities in the $Ξ_{b}^{-} \to K^{-} J / ψ Λ$ decay

Chao-Wei Shen, Hao-Jie Jing, Feng-Kun Guo +1

We analyze possible singularities in the $J / ψ Λ$ invariant mass distribution of the $Ξ_{b}^{-} \to K^{-} J / ψ Λ$ process via triangle loop diagrams. Triangle singularities in the physical…

hep-ph2020

Graphic Method for Arbitrary $n$ -body Phase Space

Hao-Jie Jing, Chao-Wei Shen, Feng-Kun Guo

In quantum field theory, the phase space integration is an essential part in all theoretical calculations of cross sections and decay widths. It is also needed for computing the im…

hep-ph2019

Triangle singularities in $J / ψ \to η π^{0} ϕ$ and $π^{0} π^{0} ϕ$

Hao-Jie Jing, Shuntaro Sakai, Feng-Kun Guo +1

The BESIII Collaboration recently reported the observation of the $a_{0} (980)^{0} - f_{0} (980)$ mixing in the isospin breaking decay $J / ψ \to η π^{0} ϕ$ . In the Dalitz plot for that decay with…

hep-ph2019

Decays of $P_{c}$ into $J / ψ N$ and $η_{c} N$ with heavy quark spin symmetry

Shuntaro Sakai, Hao-Jie Jing, Feng-Kun Guo

We investigate the consequences of heavy quark spin symmetry (HQSS) on hidden-charm pentaquark $P_{c}$ states. As has been proposed before, assuming the $P_{c} (4440)$ and the $P_c(4457…

hep-ph2019★ 131 cited

Isospin breaking decays as a diagnosis of the hadronic molecular structure of the $P_{c} (4457)$

Feng-Kun Guo, Hao-Jie Jing, Ulf-G. Meißner +1

The LHCb Collaboration announced the observation of three narrow structures consistent with hidden-charm pentaquark states. They are candidates of hadronic molecules formed of a pa…

Possible precise measurements of the X(3872) mass with the e+e−→π0γX(3872) and ppˉ​→γX(3872) reactions

Exploring possible triangle singularities in the Ξb−​→K−J/ψΛ decay

Graphic Method for Arbitrary n-body Phase Space

Triangle singularities in J/ψ→ηπ0ϕ and π0π0ϕ

Decays of Pc​ into J/ψN and ηc​N with heavy quark spin symmetry