A Review of Heavy Exotic States

Abstract

A review of recent experimental developments concerning the $X$, $Y$ and $Z$ charmonium-like exotic states.

arXiv comment12 pages, 8 figures, PIC2014 proceeding

References in corpus (9)

• Observation of a charged charmoniumlike structure Z_c(4020) and search for the Z_c(3900) in e+e- to pi+pi-h_c
• Observation of a charged (DD*bar)- mass peak in e+e- --> pi+ (DD*bar)- at Ecm=4.26 GeV
• Observation of a charged charmoniumlike structure in $e^{+}{e}^{-}\to (D^{\ast }{\bar{D}}^{\ast }{)}^{\pm }{\pi }^{\mp }$ at $\sqrt{s}=4.26$GeV
• Observation of $e^{+}{e}^{-}\to \gamma X(3872)$ at BESIII
• Observation of a new charged charmoniumlike state in B -> J/psi K pi decays
• Measurement of $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}\psi (2S)$ via Initial State Radiation at Belle
• Study of $e^{+}{e}^{-}\to \omega {\chi }_{cJ}$ at center-of-mass energies from 4.21 to 4.42 GeV
• Observation of $e^{+}{e}^{-}\to {\pi }^0{\pi }^0{h}_c$ and a neutral charmoniumlike structure $Z_c(4020{)}^0$
• Strong decays of the $XYZ$ states

Cited by in corpus (2)

• Exotics: Heavy Pentaquarks and Tetraquarks
• Unexpected Mesons X, Y, Z, ... (tetraquarks? hadron molecules? ...)