Electron-ion collider in China

DP Anderle, V Bertone, X Cao, L Chang, N Chang… - Frontiers of …, 2021 - Springer
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 …

The hidden-charm pentaquark and tetraquark states

HX Chen, W Chen, X Liu, SL Zhu - Physics Reports, 2016 - Elsevier
In the past decade many charmonium-like states were observed experimentally. Especially
those charged charmonium-like Z c states and bottomonium-like Z b states cannot be …

Tetraquarks and pentaquarks from quark model perspective

H Huang, C Deng, X Liu, Y Tan, J ** - Symmetry, 2023 - mdpi.com
According to the classification of the quark model, the hadrons going beyond three-quark
baryon and quark-antiquark meson pictures are called exotic hadrons. Many new hadrons …

LHCb pentaquark as a molecular state

L Roca, J Nieves, E Oset - Physical Review D, 2015 - APS
We perform a theoretical analysis of the Λ b→ J/ψ Kp reaction from where a recent LHCb
experiment extracts a Λ (1405) contribution in the Kp spectrum close to threshold and two …

[HTML][HTML] Emergence of molecular-type characteristic spectrum of hidden-charm pentaquark with strangeness embodied in the PψsΛ (4338) and Pcs (4459)

FL Wang, X Liu - Physics Letters B, 2022 - Elsevier
Inspired by the newly observed P ψ s Λ (4338) and the reported P cs (4459), we indicate the
existence of the molecular-type characteristic mass spectrum for hidden-charm pentaquark …

Selected science opportunities for the EicC

X Chen, FK Guo, CD Roberts, R Wang - Few-Body Systems, 2020 - Springer
An electron ion collider has been proposed in China (EicC). It is anticipated that the facility
would provide polarised electrons, protons and ion beams, in collisions with large centre-of …

pentaquarks with chiral tensor and quark dynamics

Y Yamaguchi, H García-Tecocoatzi, A Giachino… - Physical Review D, 2020 - APS
We investigate the hidden-charm pentaquarks as superpositions of Λ c D¯(*) and Σ c (*)
D¯(*)(isospin I= 1/2) meson-baryon channels coupled to auudcc¯ compact core by …

Spectrum of the molecular tetraquarks: Unraveling the and

B Wang, K Chen, L Meng, SL Zhu - Physical Review D, 2024 - APS
We relate the interactions of the D¯(*) K* and D (*) K* systems to those of D (*) D (*) and D
(*) D¯(*) respectively, considering the residual strong interactions at the near-threshold …

Prediction of an state and relationship to the claimed ,

F Aceti, M Bayar, E Oset, AM Torres, KP Khemchandani… - Physical Review D, 2014 - APS
We study here the interaction of DD¯* in the isospin I= 1 channel in light of recent theoretical
advances that allow us to combine elements of the local hidden gauge approach with heavy …

seen in as the state seen in

M Bayar, A Feijoo, E Oset - Physical Review D, 2023 - APS
We perform a calculation of the interaction of the DD¯, D s D¯ s coupled channels and find
two bound states, one coupling to DD¯ and another one at higher energies coupling mostly …