Electron-ion collider in China
Lepton scattering is an established ideal tool for studying inner structure of small particles
such as nucleons as well as nuclei. As a future high energy nuclear physics project, an …
such as nucleons as well as nuclei. As a future high energy nuclear physics project, an …
Pentaquark and tetraquark states
The past seventeen years have witnessed tremendous progress on the experimental and
theoretical explorations of the multiquark states. The hidden-charm and hidden-bottom …
theoretical explorations of the multiquark states. The hidden-charm and hidden-bottom …
A survey of heavy-antiheavy hadronic molecules
Many efforts have been made to reveal the nature of the overabundant resonant structures
observed by the worldwide experiments in the last two decades. Hadronic molecules attract …
observed by the worldwide experiments in the last two decades. Hadronic molecules attract …
Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
Chiral symmetry and its spontaneous breaking play an important role both in the light
hadron and heavy hadron systems. The chiral perturbation theory (χ PT) is the low energy …
hadron and heavy hadron systems. The chiral perturbation theory (χ PT) is the low energy …
Threshold cusps and triangle singularities in hadronic reactions
FK Guo, XH Liu, S Sakai - Progress in Particle and Nuclear Physics, 2020 - Elsevier
The spectrum of hadrons is the manifestation of color confinement of quantum
chromodynamics. Hadronic resonances correspond to poles of the S-matrix. Since 2003 …
chromodynamics. Hadronic resonances correspond to poles of the S-matrix. Since 2003 …
Three ways to decipher the nature of exotic hadrons: multiplets, three-body hadronic molecules, and correlation functions
MZ Liu, YW Pan, ZW Liu, TW Wu, JX Lu, LS Geng - Physics Reports, 2025 - Elsevier
In the past two decades, a plethora of hadronic states beyond the conventional quark model
of qq ̄ mesons and qqq baryons have been observed experimentally, which motivated …
of qq ̄ mesons and qqq baryons have been observed experimentally, which motivated …
Establishing the first hidden-charm pentaquark with strangeness
We study the P cs (4459) 0 recently observed by LHCb using the method of QCD sum rules.
Our results support its interpretation as the D¯∗ Ξ c hadronic molecular state of either JP …
Our results support its interpretation as the D¯∗ Ξ c hadronic molecular state of either JP …
Heavy quark spin symmetric molecular states from and other coupled channels in the light of the recent LHCb pentaquarks
CW Xiao, J Nieves, E Oset - Physical Review D, 2019 - APS
We consider the D¯(*) Σ c (*) states, together with J/ψ N and other coupled channels, and
take an interaction consistent with heavy quark spin symmetry, with the dynamical input …
take an interaction consistent with heavy quark spin symmetry, with the dynamical input …
Interpretation of the LHCb States as Hadronic Molecules and Hints of a Narrow
ML Du, V Baru, FK Guo, C Hanhart, UG Meißner… - Physical review …, 2020 - APS
Three hidden-charm pentaquark P c states, P c (4312), P c (4440), and P c (4457) were
revealed in the Λ b 0→ J/ψ p K-process measured by LHCb using both run I and run II data …
revealed in the Λ b 0→ J/ψ p K-process measured by LHCb using both run I and run II data …
Systematics of the heavy flavor hadronic molecules
With a quark level interaction, we give a unified description of the loosely bound molecular
systems composed of the heavy flavor hadrons (D¯, D¯∗),(Λ c, Σ c, Σ c∗), and (Ξ c, Ξ c′, Ξ …
systems composed of the heavy flavor hadrons (D¯, D¯∗),(Λ c, Σ c, Σ c∗), and (Ξ c, Ξ c′, Ξ …