Difference between revisions of "GlueX Physics Exotc Quantum Number Mesons"

Revision as of 13:41, 7 April 2010

GlueX Physics

Review Papers

Mesons in the Quark Model

Exotic Quantum Number Mesons

Exotic Quantum Numbers

As noted in the [[Quark Model chapter, simple systems can have the following J^PC quantum numbers: 0^-+, 0⁺⁺, 1^--, 1^+-, 1⁺⁺, 2^--, 2^-+, 2⁺⁺, 3^--, 3^+-, 3⁺⁺, .... It was also noted that there were a number of J^PC quantum numbers that are not allowed for systems: 0^--, 0^+-, 1^-+, 2^+-, 3^-+, ....

References

• Experimental Measurements
  • recision Meson Spectroscopy at COMPASS, The COMPASS Collaboration, arXiv:1002.1272, (2010), arXiv.
  • Observation of a J^PC=1^-+ exotic resonance in diffractive dissociation of 190 GeV/c pi^- into pi^- pi^- pi⁺, The COMPASS Collabration, arXiv:0910.5842, (2009), arXiv.
  • Search for the photo-excitation of exotic mesons in the π+ π+ π- system, M. Nozar, et al. (CLAS Collaboration), Phys. Rev. Lett. 102 (2009), 102002, PRL.
  • Partial wave analysis of the π-π-π+ and π-π0π0 systems and the search for a JPC=1^-+ meson, A.R. Dzierba, et al., Phys. Rev. D73, (2006), 072001, PRD.
  • Exotic Meson Decays to ω π^oπ^-, M. Lu et al. (E852 Collaboration), Phys. Rev.94, (2005), 032002, PRL.
  • Study of the Reaction π^-p → η' π⁰ n at the VES Spectrometer, Y. Guoz (VES Collaboration), AIP Conf. Proc. 717 (2004) 145-149.
  • Exotic Meson Production in the f₁(1285) π<sup-</sup> System observed in the Reaction π^-p → η π⁺ π^- π^- p at 18 GeV/c, J. Kuhn (E852 Collaboration), Phys. Lett. B595, (2004), 109-117, Science Direct.
  • ρ π states in the anti-proton neutron annihilation into π- 3π0, F. Meyer-Wildhagen et al. (Crystal Barrel Collaboration), Nucl. Phys. A721 (2003), 605-608, Science Direct.
  • Exotic and qq̅ resonances in the ππ-π- system produced in π- p collisions at 18 GeV/c, S.U. Chung, et al. (E852 Collaboration), Phys. Rev. D65, (2002),1-16,PRD.
  • Observation of Exotic Meson Production in the Reaction π-p→ η' π- p at 18 GeV/c , E.I. Ivanov (E852 Collaboration), Phys. Rev. Lett.86 (2001), 3977.
  • Study of reaction π-A → π+ π- π- A at VES setup, I. Kachaev (VES Collaboration), (2001), arXiv.
  • The J^PC=1⁻⁺ hunting season at VES, V. Dorofeev (VES Collaboration), (2001), arXiv.
  • Evidence for a ηπ-wave with odd angular momentum in antiproton-proton-annhilations at rest into π0π0η, A. Abele et al. (Crystal Barrel Collaboration), Phys. Lett. B446 (1999), 349, Science Direct.
  • Observation of a New J^PC)=1^-+ Exotic State in the Reaction π-p→π+π-π-p at 18 GeV/c, G.S. Adams (E852 Collaboration), Phys. Rev. Lett. 26 (1998), 5760.
  • Exotic ηπ State in antiproton-deuterium Annihilation at Rest into ηπ-π0 p_spectator, A. Abele et al. (Crystal Barrel Collaboration), Phys. Lett. B423 (1998), 175.
  • Study of resonance production in diffractive reaction π- A → π+ π- π- A, D.V. Amelin (VES Collaboration), Phys. Lett. B356, (1995), 595, Science Direct.
  • Study of π- N → η π- N and π- N → η' π- N reactions at 37-GeV/c, G.M. Beladidze (VES Collaboration), Phys. Lett. B313, (1993), 276-282.
• Model Calculations and Interpretations
  • Study of the eta pi and eta-prime pi spectra and interpretation of possible exotic J^PC=1^-+ mesons, A.P. Szczepaniak, M. Swat, A.R. Dzierba and S. Teige, Phys. Rev. Lett. 91 (2003), 092002, PRL.

Lattice QCD Calculations

Photoproduction

Strong Decay Models