36 citations · 189 across the 9 of their papers we have counts for
9 papers
The pentaquark and its partners in the molecular picture
Mao-Jun Yan, Fang-Zheng Peng, Mario Sánchez Sánchez +1
The LHCb collaboration has detected a new hidden-charm pentaquark with the quantum numbers of a baryon: the . This pentaquark will be interpreted as a $\bar{D}_…
Light- and heavy-quark symmetries and the , , , and resonances
Fang-Zheng Peng, Mao-Jun Yan, Mario Sánchez Sánchez +1
The heavy hadron spectrum is constrained by symmetries, of which two of the most important ones are heavy-quark spin and SU(3)-flavor symmetries. Here we argue that in the molecula…
Interpretations of the new LHCb pentaquark state
Mao-Jun Yan, Fang-Zheng Peng, Mario Sánchez Sánchez +1
Recently the LHCb collaboration has observed a new pentaquark state, the . Owing to its proximity to the , , and $\bar{D} Σ_…
Axial meson exchange and the and resonances as heavy hadron molecules
Mao-Jun Yan, Fang-Zheng Peng, Mario Sánchez Sánchez +1
Early speculations about the existence of heavy hadron molecules were grounded on the idea that light-meson exchanges forces could lead to binding. In analogy to the deuteron, the…
Peaks within peaks and the possible two-peak structure of the Pc(4457): the effective field theory perspective
Fang-Zheng Peng, Jun-Xu Lu, Mario Sánchez Sánchez +2
The LHCb pentaquarks -- the , and -- have been theorized to be and S-wave molecules. Here we explore the possibilit…
Model independent determination of the spins of the (4440) and (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 , , and ---that are located close to the and $\b…
Spin-parities of the and in the One-Boson-Exchange Model
Ming-Zhu Liu, Tian-Wei Wu, Mario Sánchez Sánchez +3
The LHCb collaboration has recently observed three pentaquark peaks, the , and . They are very close to a pair of heavy baryon-meson thresholds, w…
Five-flavor pentaquarks and other light- and heavy-flavor symmetry partners of the LHCb hidden-charm pentaquark
Fang-Zheng Peng, Ming-Zhu Liu, Ya-Wen Pan +2
The discovery of three pentaquark peaks -- the , and -- by the LHCb collaboration has a series of interesting consequences for hadron spectroscop…
Exotic Doubly Charmed Ds0*(2317)D and Ds1*(2460)D* Molecules
Mario Sanchez Sanchez, Li-Sheng Geng, Jun-Xu Lu +2
The and heavy meson systems can exchange a kaon that is emitted in S-wave owing to the opposite intrinsic parity of the ($D_{s1}^*…