Recent progress on the study of the charmoniumlike states

Abstract

In this article, we review the recent experimental studies on the charmoniumlike states, mainly from the e+e- annihilation experiments BESIII, Belle, BaBar, and CLEO-c, and the hadron collider experiment LHCb. We discuss the results on the X(3872), the vector Y states [Y(4008), Y(4660), and those in e+e- to pi+pi-h_c], and the charged charmoniumlike Z_c^- states.

23 pages. Proceedings of the invited talk at the XXVI International Symposium on Lepton Photon Interactions at High Energies, June 2013, San Francisco, USA. The results are not limited to those before June 2013

References in corpus (10)

• Heavy quarkonium: progress, puzzles, and opportunities
• Glueballs, Hybrids, Multiquarks. Experimental facts versus QCD inspired concepts
• Observation of a resonance-like structure in the pi^+- psi' mass distribution in exclusive B-->K pi^+- psi' decays
• Observation of Two Resonant Structures in e+e- to pi+ pi- psi(2S) via Initial State Radiation at Belle
• Observation of the resonant character of the $Z(4430{)}^{-}$ state
• Measurement of e^+e^- to pi^+pi^-J/psi Cross Section via Initial State Radiation at Belle
• The Exotic XYZ Charmonium-like Mesons
• Heavy quarkonium hybrids from Coulomb gauge QCD
• Observation of $e^{+}{e}^{-}\to \eta J/\psi$ at center-of-mass energy $sqrts=4.009$ GeV
• Charmonium in lattice QCD and the non-relativistic quark-model

Cited by in corpus (7)

• Multiquark Resonances
• Four-Quark Hadrons: an Updated Review
• Analysis of the mass and width of the $Y(4274)$ as axialvector molecule-like state
• Tetraquark Cusp Effects from Diquark Pair Production
• Tetraquarks in holographic QCD
• The $c\bar{c}$ interaction above threshold and the radiative decay $X(3872)\to J/\psi \gamma$
• A note on the newly observed Y(4220) resonance