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The paper interprets the newly observed pentaquark candidates Pc(4312), Pc(4440), and Pc(4457) as Σc D̄ and Σc D̄* hadronic molecules and predicts their decay ratios to J/ψ p and Λ…

#hadronic molecules#pentaquarks#charmed baryons#decay processes

hep-ph2019

Heavy Baryon-Antibaryon Molecules in Effective Field Theory

Jun-Xu Lu, Li-Sheng Geng, Manuel Pavon Valderrama

nucl-th2017

Consistency between SU(3) and SU(2) chiral perturbation theory for the nucleon mass

Xiu-Lei Ren, L. Alvarez-Ruso, Li-Sheng Geng +3

hep-ph2017

Analysis of the $B^+\to J/ÏÏK^+$ data at low $J/ÏÏ$ invariant masses and the $X(4140)$ and $X(4160)$ resonances

En Wang, Ju-Jun Xie, Li-Sheng Geng +1

hep-ph2017

$f_2(1810)$ as a triangle singularity

Ju-Jun Xie, Li-Sheng Geng, Eulogio Oset

Publications (55)

Relativistic baryon-baryon interactions in chiral perturbation theory

Pion-nucleon sigma term revisited in covariant baryon chiral perturbation theory

On the chiral covariant approach to $ÏÏ$ scattering

Study of Hadrons Using the Gaussian Functional Method in the O(4) Linear $Ï$ Model

A hidden-charm pentaquark state in $Î^0_b \to J/Ïp Ï^-$ decay

The $Î_c(2595)$ resonance as a dynamically generated state: the compositeness condition and the large $N_c$ evolution

Bound state formation in the $DDK$ system

$B_sÏ$--$B\bar{K}$ interactions in finite volume and the $X(5568)$

$Î£^*_{1/2^-}(1380)$ in the $Î^+_c \to Î·Ï^+ Î$ decay

$D Î$ and $D^* Î$ Molecular States from One Boson Exchange

Exotic Doubly Charmed Ds0*(2317)D and Ds1*(2460)D* Molecules

The $Î_{b}\rightarrow J/ÏK^{0}Î$ reaction and a hidden-charm pentaquark state with strangeness

Strong decays of the $Î_b(6227)$ as a $Î£_b\bar{K}$ molecule

Strangeness $S=-1$ hyperon-nucleon interactions: chiral effective field theory vs. lattice QCD

Dynamically generated $J^P=1/2^-(3/2^-)$ singly charmed and bottom heavy baryons

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

Chiral extrapolation and finite-volume dependence of the hyperon vector couplings

Towards a relativistic formulation of baryon-baryon interactions in chiral perturbation theory

Photoproduction of the $f'_2(1525)$ and $K^*_2(1430)$

Test of the $h_1(1830)$ made of $K^{*}\bar{K}^*$ with the $Î·_c\rightarrow ÏK^{*}\bar{K}^{*}$ decay

Thermodynamics of hadrons using the Gaussian functional method in the linear sigma model

Heavy-quark spin and flavour symmetry partners of the X(3872) revisited: what can we learn from the one boson exchange model?

The D-wave heavy-light mesons from QCD sum rules

Octet baryon masses and sigma terms in covariant baryon chiral perturbation theory

Are there near-threshold Coulomb-like Baryonia?

Strong decay modes $\bar{K}Î$ and $\bar{K}ÎÏ$ of the $Î©(2012)$ in the $\bar{K}Î(1530)$ and $Î·Î©$ molecular scenario

Octet baryon masses and sigma terms in covariant baryon chiral perturbation theory

Covariant chiral nucleon-nucleon contact Lagrangian up to order $\mathcal{O}(q^4)$

The $\bar{p} p \to ÏÏ$ reaction in an effective Lagrangian approach

Meson-baryon scattering up to the next-to-next-to-leading order in covariant baryon chiral perturbation theory

Decuplet baryon masses in covariant baryon chiral perturbation theory

Scalar strangeness content of the nucleon and baryon sigma terms

$K^*$ mesons with hidden charm arising from $KX(3872)$ and $KZ_c(3900)$ dynamics

Looking for a hidden-charm pentaquark state with strangeness $S=-1$ from $Î^-_b$ decay into $J/ÏK^- Î$

Strangeness $S=-1$ hyperon-nucleon scattering in covariant chiral effective field theory

Role of the $N^*(1535)$ in the $Î^+_c \to \bar{K}^0 Î·p$ decay

Hyperon-nucleon Scattering In A Covariant Chiral Effective Field Theory Approach

Magnetic moments of the spin-1/2 doubly charmed baryons in covariant baryon chiral perturbation theory

Leading order relativistic hyperon-nucleon interactions in chiral effective field theory

K-pi interaction in finite volume and the K* resonance

Octet baryon magnetic moments at next-to-next-to-leading order in covariant chiral perturbation theory

Leading order relativistic chiral nucleon-nucleon interaction

Novel nonperturbative approach for radiative $\bar{B}^0(\bar{B}^0_s)\rightarrow J/ÏÎ³$ decays

F-wave heavy-light meson spectroscopy in QCD sum rules and heavy quark effective theory

Off-shell effects on the interaction of Nambu-Goldstone bosons and $D$ mesons

$S$-wave $KK^*$ interaction in a finite volume and the $f_1(1285)$

Pseudocalar meson and vector meson interactions and dynamically generated axial-vector mesons

Strangeness $S=-2$ baryon-baryon interactions in relativistic chiral effective field theory

The $a_0(980)$ and $Î(1670)$ in the $Î^+_c \to Ï^+ Î·Î$ decay

Baryon chiral perturbation theory with Wilson fermions up to $\mathcal{O}(a^2)$ and discretization effects of latest $n_f=2+1$ LQCD octet baryon masses

Exploring the molecular scenario of $P_c(4312)$, $P_c(4440)$, and $P_c(4457)$

Heavy Baryon-Antibaryon Molecules in Effective Field Theory

Consistency between SU(3) and SU(2) chiral perturbation theory for the nucleon mass

Analysis of the $B^+\to J/ÏÏK^+$ data at low $J/ÏÏ$ invariant masses and the $X(4140)$ and $X(4160)$ resonances

$f_2(1810)$ as a triangle singularity

On the chiral covariant approach to $ÏÏ$ scattering

Study of Hadrons Using the Gaussian Functional Method in the O(4) Linear $Ï$ Model

A hidden-charm pentaquark state in $Î^0_b \to J/Ïp Ï^-$ decay

The $Î_c(2595)$ resonance as a dynamically generated state: the compositeness condition and the large $N_c$ evolution

$B_sÏ$--$B\bar{K}$ interactions in finite volume and the $X(5568)$

$Î£^*_{1/2^-}(1380)$ in the $Î^+_c \to Î·Ï^+ Î$ decay

$D Î$ and $D^* Î$ Molecular States from One Boson Exchange

Exotic Doubly Charmed Ds0(2317)D and Ds1(2460)D* Molecules

The $Î_{b}\rightarrow J/ÏK^{0}Î$ reaction and a hidden-charm pentaquark state with strangeness

Strong decays of the $Î_b(6227)$ as a $Î£_b\bar{K}$ molecule

Test of the $h_1(1830)$ made of $K^{}\bar{K}^$ with the $Î·_c\rightarrow ÏK^{}\bar{K}^{}$ decay

Strong decay modes $\bar{K}Î$ and $\bar{K}ÎÏ$ of the $Î©(2012)$ in the $\bar{K}Î(1530)$ and $Î·Î©$ molecular scenario

The $\bar{p} p \to ÏÏ$ reaction in an effective Lagrangian approach

Looking for a hidden-charm pentaquark state with strangeness $S=-1$ from $Î^-_b$ decay into $J/ÏK^- Î$

Role of the $N^*(1535)$ in the $Î^+_c \to \bar{K}^0 Î·p$ decay

Novel nonperturbative approach for radiative $\bar{B}^0(\bar{B}^0_s)\rightarrow J/ÏÎ³$ decays

The $a_0(980)$ and $Î(1670)$ in the $Î^+_c \to Ï^+ Î·Î$ decay

Analysis of the $B^+\to J/ÏÏK^+$ data at low $J/ÏÏ$ invariant masses and the $X(4140)$ and $X(4160)$ resonances