Recent issues in hadron spectroscopy
arXiv:nucl-th/0410070 · doi:10.1016/j.nuclphysa.2005.02.029
Abstract
A brief survey is presented of recently discovered hadrons, some of them presumably demonstrating a new kind of internal structure. This includes : spin-singlet quarkonium, mesons with unexpected mass or width, baryons with two heavy quarks, and pentaquark candidates. Flavour configurations with a combination of light and heavy quarks appear as particularly promising.
Based on an invited talk at the session on Subnucleon degrees of freedom
References in corpus (21)
- The Spectrum of the Nucleons and the Strange Hyperons and Chiral Dynamics
- Study of the B- --> J/psi K- pi+ pi- Decay and Measurement of the B- --> X(3872) K- Branching Fraction
- Chiral Multiplets of Heavy-Light Mesons
- Implications of a DK Molecule at 2.32 GeV
- Mass spectra of doubly heavy baryons in the relativistic quark model
- Exotic QQ\qbar\qbar States in QCD
- Observation of Double cc bar Production in e+ e- Annihilation at sqrt{s} ~ 10.6 GeV
- Low-energy Universality and the New Charmonium Resonance at 3870 MeV
- A Diquark-Triquark Model for the KN Pentaquark
- Observation of the eta_c(2S) in exclusive B-->K KsK-pi+ decays
- Stable pentaquarks in the constituent quark model
- Z^* Resonances: Phenomenology and Models
- Quasi-nuclear and quark model baryonium: historical survey
- Comment on the narrow charmonium state of Belle at 3871.8 MeV as a deuson
- Nuclei of Double-Charm Hyperons
- Status of chiral doublers of heavy-light hadrons in light of recent BaBar Cleo, Belle and Selex D_s states
- From pions to pentaquarks
- Diquarks, Pentaquarks and Dibaryons
- The Experimental Search for Pentaquark
- Pentaquark in a supersmmetric quark-diquark model
- Spectroscopy of Heavy Quarkonia