252 citations · 1.2k across the 23 of their papers we have counts for
23 papers
Quark Confinement for Multi-Quark Systems -- Application to Fully-Charmed Tetraquarks
Guang-Juan Wang, Makoto Oka, Daisuke Jido
A new color basis system and confinement mechanism for multi-quark systems are proposed according to the string-type picture of QCD. The color string configurations in the strong c…
New insight into the exotic states strongly coupled with the from the
Guang-Juan Wang, Zhi Yang, Jia-Jun Wu +2
We have investigated the internal structure of the open- and hidden-charmed (/) molecules in the unified framework. We first fit the experimental lineshape of the…
-wave fully charmed tetraquark resonant states
Guang-Juan Wang, Qi Meng, Makoto Oka
We calculate the mass spectrum of the -wave fully-charmed tetraquark resonant states in the nonrelativistic quark model, which successfully describes the charm…
The investigations of the -wave states combining quark model and lattice QCD in the coupled channel framework
Zhi Yang, Guang-Juan Wang, Jia-Jun Wu +2
Combining the quark model, the quark-pair-creation mechanism and interaction, we have investigated the near-threshold -wave states in the framework of the…
Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
Lu Meng, Bo Wang, Guang-Juan Wang +1
Chiral symmetry and its spontaneous breaking play an important role both in the light hadron and heavy hadron systems. The chiral perturbation theory (PT) is the low energy effe…
Revisit the isospin violating decays of
Lu Meng, Guang-Juan Wang, Bo Wang +1
In this work, we revisit the isospin violating decays of in a coupled-channel effective field theory. In the molecular scheme, the is interpreted as the bound s…
Probing the long-range structure of the with the strong and electromagnetic decays
Lu Meng, Guang-Juan Wang, Bo Wang +1
Very recently, the LHCb Collaboration reported the doubly charmed tetraquark state below the threshold about keV. As a very near-threshold state, its l…
Novel coupled channel framework connecting quark model and lattice QCD: an investigation on near-threshold states
Zhi Yang, Guang-Juan Wang, Jia-Jun Wu +2
A novel framework is proposed to extract near-threshold resonant states from finite-volume energy levels of lattice QCD and is applied to elucidate structures of the positive parit…
Higher fully-charmed tetraquarks: Radial excitations and P-wave states
Guang-Juan Wang, Lu Meng, Makoto Oka +1
We systematically calculate the mass spectrum of the higher excited fully-charmed tetraquark states including the S-wave radial excitations and the P-wave states w…
Implications of the and as two different states
Lu Meng, Bo Wang, Guang-Juan Wang +1
Recently, the hidden charm tetraquark states and with strangeness were observed by the BESIII and LHCb collaborations, respectively, which are great b…
Mass spectrum and strong decays of tetraquark states
Guang-Juan Wang, Lu Meng, Li-Ye Xiao +2
We systematically study the mass spectrum and strong decays of the S-wave states in the compact tetraquark scenario with the quark model. The key ingredients of…
The hidden-charm strong decays of the states
Li-Ye Xiao, Guang-Juan Wang, Shi-Lin Zhu
Inspired by BESIII's measurement of the decay , we calculate the branching fraction ratio between the and decay modes for the c…
Hidden charm pentaquark states and interaction in chiral perturbation theory
Lu Meng, Bo Wang, Guang-Juan Wang +1
We adopt the chiral perturbation theory to calculate the interaction to the next-to-leading order (NLO) and include the couple-channel effect in the loop…
Probing hidden-charm decay properties of states in a molecular scenario
Guang-Juan Wang, Li-Ye Xiao, Rui Chen +3
The , , and observed by the LHCb Collaboration are very likely to be -wave molecular candidates due to their near-threshold…
Spectrum of the fully-heavy tetraquark state
Guang-Juan Wang, Lu Meng, Shi-Lin Zhu
In this work, we systematically calculate the mass spectra of the -wave fully heavy tetraquark states , , and in two nonrelativi…
The hidden charm pentaquark states and interaction in chiral perturbation theory
Lu Meng, Bo Wang, Guang-Juan Wang +1
In this work, we employ the heavy hadron chiral perturbation theory (HHChPT) to calculate the potentials to the next-to-leading order. The contact, the one-pion…
The radiative decays of the singly heavy baryons in chiral perturbation theory
Guang-Juan Wang, Lu Meng, Shi-Lin Zhu
In the framework of the heavy baryon chiral perturbation theory (HBChPT), we calculate the radiative decay amplitudes of the singly heavy baryons up to the next-to-next-to-leading…
The strong decay patterns of and states in the relativized quark model
Guang-Juan Wang, Xiao-Hai Liu, Li Ma +4
Employing the relativized quark model and the quark-interchange model, we investigate the decay of the charged heavy quarkonium-like states , , , $…
Magnetic moments of the spin- singly heavy baryons
Lu Meng, Guang-Juan Wang, Chang-Zhi Leng +2
We calculate the magnetic moments of spin- singly charmed baryons in the heavy baryon chiral perturbation theory (HBChPT). The analytical expressions are given up to $\ma…
Magnetic moments of the spin- singly charmed baryons in chiral perturbation theory
Guang-Juan Wang, Lu Meng, Hao-Song Li +2
We systematically derive the analytical expressions of the magnetic moments of the spin- singly charmed baryons to the next-to-next-to-leading order in the heavy baryon c…
The axial charges of the hidden-charm pentaquark states
Guang-Juan Wang, Zhan-Wei Liu, Shi-Lin Zhu
With the chiral quark model, we have calculated the axial charges of the pentaquark states with and $J^{P}=\frac{1}{2}^{\pm},\frac{3}{2}^{\pm},\…
Magnetic moments of the hidden-charm pentaquark states
Guang-Juan Wang, Rui Chen, Li Ma +2
The magnetic moment of a baryon state is an equally important dynamical observable as its mass, which encodes crucial information of its underlying structure. According to the diff…
Strong decay patterns of the hidden-charm pentaquark states and
Guang-Juan Wang, Li Ma, Xiang Liu +1
With the heavy quark symmetry and spin rearrangement scheme, we study the strong decay behavior of the hidden-charm pentaquark states with $J^P={\frac{3}{2}}^{\pm}, {\frac{5}{2}}^{…