L. Geng

activity

20032023

most citedEmergence of a complete heavy-quark spin symmetry multiplet: seven molecular pentaquarks in light of the latest LHCb analysis

258 citations · 1.2k across the 46 of their papers we have counts for

collaborators

Showing 2019Show all

13 papers · 1 filter

hep-ph2019

Multiple charm and hidden charm mesons with strangeness

Xiu-Lei Ren, Brenda B. Malabarba, L. S. Geng +2

In this talk we summarize our latest results on the study of three-body systems with explicit/hidden charm and with strangeness. In particular, we focus on the $K D D$ and $K D\ba…

hep-ph2019

$J / ψ$ decay into $ϕ (ω)$ and vector-vector molecular states

R. Molina, L. R. Dai, L. S. Geng +1

Based on the picture that the $f_{0} (1370), f_{0} (1710), f_{2} (1270), f_{2}^{'} (1525), K ˉ_{2}^{* 0} (1430)$ resonances are dynamically generated from the vector-vector interaction, we study…

hep-ph2019

Strong decays of the explicitly exotic doubly charmed $D D K$ bound state

Yin Huang, Ming-Zhu Liu, Ya-Wen Pan +3

Nowadays, it is generally accepted that the $D K$ interaction in isospin zero is strongly attractive and the $D_{s 0}^{*} (2317)$ can be described as a $D K$ molecular state. Recent stud…

hep-ph2019

Theoretical interpretation of the $D_{s}^{+} \to π^{+} π^{0} η$ decay and the nature of $a_{0} (980)$

Raquel Molina, Ju-Jun Xie, Wei-Hong Liang +2

In a recent paper \cite{Ablikim:2019pit}, the BESIII collaboration reported the so-called first observation of pure $W$ -annihilation decays $D_{s}^{+} \to a_{0}^{+} (980) π^{0}$ and $D_s^+ \t…

hep-ph2019

Model independent determination of the spins of the $P_{c}$ (4440) and $P_{c}$ (4457) from the spectroscopy of the triply charmed dibaryons

Ya-Wen Pan, Ming-Zhu Liu, Fang-Zheng Peng +3

The LHCb collaboration has recently observed three narrow pentaquark states --- the $P_{c} (4312)$ , $P_{c} (4440)$ , and $P_{c} (4457)$ ---that are located close to the $D ˉ Σ_{c}$ and $\b…

hep-ph2019

Spin-parities of the $P_{c} (4440)$ and $P_{c} (4457)$ in the One-Boson-Exchange Model

Ming-Zhu Liu, Tian-Wei Wu, Mario Sánchez Sánchez +3

The LHCb collaboration has recently observed three pentaquark peaks, the $P_{c} (4312)$ , $P_{c} (4440)$ and $P_{c} (4457)$ . They are very close to a pair of heavy baryon-meson thresholds, w…

Multiple charm and hidden charm mesons with strangeness

J/ψ decay into ϕ(ω) and vector-vector molecular states

Strong decays of the explicitly exotic doubly charmed DDK bound state

Theoretical interpretation of the Ds+​→π+π0η decay and the nature of a0​(980)

Model independent determination of the spins of the Pc​(4440) and Pc​(4457) from the spectroscopy of the triply charmed dibaryons

Spin-parities of the Pc​(4440) and Pc​(4457) in the One-Boson-Exchange Model

$J / ψ$ decay into $ϕ (ω)$ and vector-vector molecular states

Strong decays of the explicitly exotic doubly charmed $D D K$ bound state

Theoretical interpretation of the $D_{s}^{+} \to π^{+} π^{0} η$ decay and the nature of $a_{0} (980)$

Model independent determination of the spins of the $P_{c}$ (4440) and $P_{c}$ (4457) from the spectroscopy of the triply charmed dibaryons

Spin-parities of the $P_{c} (4440)$ and $P_{c} (4457)$ in the One-Boson-Exchange Model