Light hadron, Charmonium(-like) and Bottomonium(-like) states

Abstract

Hadron physics represents the study of strongly interacting matter in all its manifestations and the understanding of its properties and interactions. The interest on this field has been revitalized by the discovery of new light hadrons, charmonium- and bottomonium-like states. I review the most recent experimental results from different experiments.

Presented at Lepton-Photon 2011, Mumbai, India; 21 pages, 18 figures; add more references; some correction

References in corpus (15)

• Heavy quarkonium: progress, puzzles, and opportunities
• Observation of Two Resonant Structures in e+e- to pi+ pi- psi(2S) via Initial State Radiation at Belle
• Measurement of e^+e^- to pi^+pi^-J/psi Cross Section via Initial State Radiation at Belle
• Evidence for a Narrow Near-Threshold Structure in the $J/\psi \varphi$ Mass Spectrum in $B^{+}\to J/\psi \varphi K^{+}$ Decays
• Heavy quark spin structure in Z_b resonances
• Observation of anomalous Upsilon(1S)pi+pi- and Upsilon(2S)pi+pi- production near the Upsilon(5S) resonance
• Confirmation of the X(1835) and observation of the resonances X(2120) and X(2370) in J/psi->gamma pi^+pi^-eta'
• Observation of $X(3872)\to J/\psi \gamma$ and search for $X(3872)\to {\psi }^{\prime }\gamma$ in B decays
• The puzzle of anomalously large isospin violations in $\eta (1405/1475)\to 3\pi$
• Observation of the h_c(1P) using e^+e^- collisions above DDbar threshold
• Study of resonant structure around 1.8 GeV/$c^2$ and $\eta (1405)$ in $J/\psi \to \omega \eta {\pi }^{+}{\pi }^{-}$
• Study of charmonia in four-meson final states produced in two-photon collisions
• Observation of the rare eta->e+e-e+e- decay with the KLOE experiment
• $\eta$ and ${\eta }^{\prime }$ Physics at BES-III
• The continuum and interference effect in $e^{+}{e}^{-}\to D^0{\bar{D}}^0,D^{+}{D}^{-}$ processes

Cited by in corpus (1)

• Status of quarkonia - like negative and positive parity states in a relativistic confinement scheme