MESON SPECTROSCOPY AT CLAS

BATTAGLIERI, MARCO

doi:10.1142/s0217751x0904364x

MESON SPECTROSCOPY AT CLAS

Conference · Thu Jan 01 04:00:00 EST 2009 · International Journal of Modern Physics A

DOI:https://doi.org/10.1142/s0217751x0904364x· OSTI ID:2001258

BATTAGLIERI, MARCO ^[1]

Instituto Nazionale di Fisica Nucleare, I-16146, Genova, Italy

The CLAS Collaboration is operating the CLAS detector at Thomas Jefferson National Laboratory (JLab) in USA. The unique combination of the detector large acceptance and high intensity of the continuous electron beam of CEBAF has opened the way to a comprehensive study of the hadrons structure in a kinematic domain between Nuclear and Particle Physics. Meson spectroscopy plays a central role in the physics program of the Collaboration. Many exclusive channels have been studied with virtual and real photon beams in a wide kinematic domain providing key information about the hadron structure as well as the reactions dynamic. In this contribution, the rich physics program covered by present and future experiments will be reviewed.

Research Organization:: Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Nuclear Physics (NP)

DOE Contract Number:: AC05-06OR23177

OSTI ID:: 2001258

Report Number(s):: JLAB-PHY-08-914; DOE/OR/23177-0783

Conference Information:: Journal Name: International Journal of Modern Physics A Journal Issue: 02n03 Journal Volume: 24

Country of Publication:: United States

Language:: English

References (8)

The CEBAF large acceptance spectrometer (CLAS) Mecking, B. A.; Adams, G.; Ahmad, S. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 503, Issue 3 https://doi.org/10.1016/S0168-9002(03)01001-5	journal	May 2003
Search for the Θ + Pentaquark in the Reaction γ d → p K − K + n McKinnon, B.; Hicks, K.; Baltzell, N. A. Physical Review Letters, Vol. 96, Issue 21 https://doi.org/10.1103/PhysRevLett.96.212001	journal	June 2006
Photoproduction of the ω Meson on the Proton at Large Momentum Transfer Battaglieri, M.; Brunoldi, M.; De Vita, R. Physical Review Letters, Vol. 90, Issue 2 https://doi.org/10.1103/PhysRevLett.90.022002	journal	January 2003
Exotic anti-decuplet of baryons: prediction from chiral solitons Diakonov, Dmitri; Petrov, Victor; Polyakov, Maxim Zeitschrift für Physik A Hadrons and Nuclei, Vol. 359, Issue 3 https://doi.org/10.1007/s002180050406	journal	September 1997
Measurement of e p → e ′ p π + π − and Baryon Resonance Analysis Ripani, M.; Burkert, V. D.; Mokeev, V. Physical Review Letters, Vol. 91, Issue 2 https://doi.org/10.1103/PhysRevLett.91.022002	journal	July 2003
Photoproduction of the ρ 0 Meson on the Proton at Large Momentum Transfer Battaglieri, M.; Anciant, E.; Anghinolfi, M. Physical Review Letters, Vol. 87, Issue 17 https://doi.org/10.1103/PhysRevLett.87.172002	journal	October 2001
Evidence for a Narrow S = + 1 Baryon Resonance in Photoproduction from the Neutron Nakano, T.; Ahn, D. S.; Ahn, J. K. Physical Review Letters, Vol. 91, Issue 1 https://doi.org/10.1103/PhysRevLett.91.012002	journal	July 2003
Photoproduction of φ ( 1020 ) Mesons on the Proton at Large Momentum Transfer Anciant, E.; Auger, T.; Audit, G. Physical Review Letters, Vol. 85, Issue 22 https://doi.org/10.1103/PhysRevLett.85.4682	journal	November 2000

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