Gang Li

activity

20062019

most citedEffect of charmed meson loops on charmonium transitions

142 citations · 622 across the 15 of their papers we have counts for

collaborators

16 papers

hep-ph2019★ 32 cited

Visible narrow cusp structure in $Λ_{c}^{+} \to p K^{-} π^{+}$ enhanced by triangle singularity

Xiao-Hai Liu, Gang Li, Ju-Jun Xie +1

A resonance-like structure as narrow as 10 MeV is observed in the $K^{-} p$ invariant mass distributions in $Λ_{c}^{+} \to p K^{-} π^{+}$ at Belle. Based on the large data sample of about 1.5…

hep-ph2013★ 36 cited

Further understanding of the non- $D D ˉ$ decays of $ψ (3770)$

Gang Li, Xiao-hai Liu, Qian Wang +1

We provide details of the study of $ψ (3770)$ non- $D D ˉ$ decays into $V P$ , where $V$ and $P$ denote light vector meson and pseudoscalar meson, respectively. We find that the elec…

hep-ph2012★ 57 cited

$Z_{b} / Z_{b}^{'} \to Υ π$ and $h_{b} π$ decays in intermediate meson loops model

Gang Li, Feng Lan Shao, Cheng Wei Zhao +1

With the recent measurement of $Z_{b} (10610)$ and $Z_{b} (10650) \to B B ˉ^{*} + c . c .$ and $B^{*} B ˉ^{*}$ , we investigate the transitions from the $Z_{b} (10610)$ and $Z_{b} (10650)$ to bottomo…

hep-ph2012

The nature of X(3900) and recognition of open charm effects

Qian Wang, Gang Li, Xiao-Hai Liu +1

We identify open charm effects in a direct production process $e^{+} e^{-} \to J / ψ π^{0}$ . A unique feature of this process is that the $D D ˉ^{*} + c . c .$ threshold is located at a relativel…

hep-ph2012★ 4 cited

Probing scalar meson structures in $χ_{c 1}$ decays into pseudoscalar and scalar

Qian Wang, Gang Li, Qiang Zhao

We evaluate the decay branching ratios of $χ_{c 1} \to P S$ , in a quark model parametrization scheme, where $P$ and $S$ stand for pseudoscalar and scalar meson, respectively. An inter…

hep-ph2012★ 37 cited

Open charm effects in the explanation of the long-standing " $ρ π$ puzzle"

Qian Wang, Gang Li, Qiang Zhao

A detailed analysis of the open charm effects on the decays of $J / ψ (ψ^{'}) \to V P$ is presented, where $V$ stands for light vector meson and $P$ for light pseudoscalar meson. The…

Visible narrow cusp structure in Λc+​→pK−π+ enhanced by triangle singularity

Further understanding of the non-DDˉ decays of ψ(3770)

Zb​/Zb′​→Υπ and hb​π decays in intermediate meson loops model