Real Photon PWG



    Note that certain files linked to here are restricted to members of the Real Photon Physics Working Group only. They can only be downloaded with the appropriate username/password. If you are a member of the RPPWG and do not have the username/password, please contact me via e-mail at mikewood@jlab.org.
    N* 2004

    • Abstract submitted by R. DeVita: Search for Pentaquark States on Proton Target at CLAS text
    • Abstract submitted by M. Bellis: A Partial Wave Decomposition of $\gamma p \rightarrow p \pi^{+}\pi^{-}$ postscript (86kB)
    • Abstract submitted by S. Niccolai: Search for the $\Theta^{+}$ exotic Pentaquark Baryon in the $\gamma ^{3}He \rightarrow p \Lambda \Theta^{+}$ Reaction postscript (29kB)

    QNP 2004

    • Abstract submitted by J. Li: Search for Exotic Mesons in pi^{+}pi^{-}pi^{0} Decay in the Reaction gamma p -> pi^{+}pi^{-}pi^{0} p postscript (37kB)

    APS April Meeting 2004

    • Abstract submitted by F. Klein: Search for Resonance Contributions in Electro- and Photoproduction of omega at CLAS postscript (44kB)
    • Abstract submitted by S. Strauch: Helicity Asymmetries in Double-Charged-Pion Photoproduction from Hydrogen with Circularly Polarized Photons postscript (58kB)
    • Abstract submitted by Y. Ilieva: Coherent Pion Photoproduction on Deuterium postscript (78kB)
    • Abstract submitted by M. Nozar: Partial Wave Analysis of the pi^{+}pi^{+}pi^{-} System in Photo-production at CLAS postscript (37kB)

    SESAPS 2003

    • Abstract submitted by D. Lawrence: Study of the Axial Anomaly in the $\gamma \pi^{+} \rightarrow \pi^{+} \pi^{0}$ Reaction postscript (31kB)

    DNP 2003

    • Abstract submitted by R. Bradford: First Measurements of C_{z^{/prime}} and C_{x^{/prime}} for K^+ Lambda and K^+ Sigma^0 using CLAS at Jefferson Lab postscript (31kB)
    • Abstract submitted by B. Stokes: Photoproduction of Proton-Antiproton at CLAS postscript (8kB)

    VIII International Conference on Hypernuclear & Strange Particle Physics

    • Abstract submitted by I. Niculescu: $\Sigma^{-}$ photoproduction on the neutron: results from CLAS postscript (33kB)
    • Abstract submitted by H. G. Juengst: Search for a $\Theta$++ Pentaquark State postscript (18kB)
    • Abstract submitted by J. Price: Photoproduction of the Doubly-Strange $\Xi$ Hyperons postscript (52kB)
    • Abstract submitted by F. Klein: Photoproduction of K^0Sigma^+ with CLAS postscript (23kB)
    • Abstract submitted by M. Wood: Photoproduction of the phi Meson with a Linearly-polarized Photon Beam at CLAS postscript (26kB)

    Hadron 2003

    • Abstract submitted by P. Eugenio: Proton Antiproton Photo-production at CLAS pdf (33kB)

    CIPANP 2003

    • Abstract submitted by S. Stepanyan: Z+ talk postscript(23kB)
    • Abstract submitted by M. Bellis: PWD analysis of two charged pion photo-production at CLAS postscript(62kB)
    • Abstract submitted by M. Nozar: Meson spectroscopy in photo-production at CLAS postscript(25kB)
    • Abstract submitted by V. Kubarovsky: Search for S=+1 Baryon Resonance in Photo-production from the Proton with CLAS postscript(44kB)

    Gordon Conference on Nuclear Physics

    • Abstract submitted by M. Wood: Analysis of phi meson Photoproduction with a Linearly-polarized Photon Beam postscript(24kB)

    17th International IUPAP Conference on Few-Body Problems in Physics (FB17)

    • Abstract submitted by F. Ronchetti: Angular Distributions for the $/gamma d /rightarrow p n$ Reaction in the Few GeV Region pdf(270kB)
    • Abstract submitted by N. Benmouna: Rho Photoproduction on 3He and 4He postscript(58kB)
    • Abstract submitted by Y. Ilieva: Coherent pion photoproduction on deuterium postscript(379kB)
    • Abstract submitted by S. Strauch: Photoproduction of Two Charged Pions from Hydrogen with Circularly Polarizaed Photons postscript(66kB)
    • Abstract submitted by S. Niccolai: Three-body photodisintegration of 3He measured with CLAS postscript(43kB)

    APS April Meeting 2003

    • Abstract submitted by B. Carnahan: Photoproduction of the Sigma+ postscript(20kB)
    • Abstract submitted by M. Dugger: Photoproduction of eta' mesons on the proton postscript(111kB)
    • Abstract submitted by N. Benmouna: Rho photoproduction on 3He and 4He postscript(58kB)
    • Abstract submitted by S. Strauch: Photoproduction of two charged pions from hydrogen with circularly polarized photons postscript(61kB)
    • Abstract submitted by O. Dzyubak and N. Reclade: Prototypes of holding magnet system postscript(28kB)
    • Abstract submitted by O. Dzyubak: Frozen polarized target for JLAB photon experiments. Overview. postscript(22kB)

    5th Inter. Conf. on Quark Confinement and the Hadron Spectrum

    • Abstract submitted by F. Ronchetti: Deuteron Two Body Photo-disintegration in the Quark-Hadron Picture postscript(56kB)

    DNP 2002

    • Abstract submitted by F. Ronchetti: Deuteron Two Body Photo-disintegration in the Quark-Hadron Picture postscript(50kB)


    • Abstract submitted by M. Bellis: Two charged pion photo-production at CLAS postscript(58kB)


    • Abstract submitted by M. Nozar: Meson spectroscopy in photo-production at CLAS postscript(28kB)


    • Abstract submitted by S. Niccolai: Search fo the effects of three-body forces in the gamma + 3He -> p + p +n reaction measured with the CLAS detector postscript(27kB)


    • Abstract submitted by L. Guo: Photo-production of meson decaying to K- K+ pi+ at CLAS postscript(31kB)


    • Abstract submitted by L. Todor and D. Sober: Helicity Asymmetry of the gamma + p Cross Section for photon energies between 2.5 and 5.3 GeV postscript(163kB)

    ICHEP 2002

    • Abstract submitted by M. Nozar: Meson spectroscopy in photo-production at CLAS postscript(25kB)

    GDH 2002

    • Abstract submitted by P. Cole: The Physics with Linearly-Polarized Photons in Hall B of Jefferson Lab , text

    XVI International Conference on Particles and Nuclei (PANIC02)

    • Abstract submitted by F. Klein: Search for Resonance Contributions in Omega Photoproduction with CLAS at Jefferson Lab postscript(45kB)


    • Abstract submitted by R. Schumacher: K+ Lambda and K+ Sigma0 photoproduction Results from CLAS postscript(52kB)

    Gordon Conference on Photonuclear Reactions

    • Abstract submitted by M. Vineyard: Eta Photoproduction on Light Nuclei with the CLAS Detector postscript(13kB)

    XVIII European Conference on Few Body Problems

    • Abstract submitted by S. Niccolai: Search for the effectsof three-body forces in the gamma 3He -> ppn reaction measured with the CLAS detector postscript(50kB)


    • Abstract submitted by P. Rossi: Deuteron two body Photodisintegration in the Quark-Hadron Picture postscript(55kB)

    MESON 2002

    • Abstract submitted by F. Ronchetti: Deuteron two body Photodisintegration in the Quark-Hadron Picture postscript(55kB)

    APS California Section Spring Meeting 2002

    • Abstract submitted by J. Ducote and J. W. Price: Search for Excited States of the Cascade Minus postscript(27kB)

    QNP 2002

    • Abstract submitted by F. Ronchetti: Deuteron two body Photodisintegration in the Quark-Hadron Picture postscript(55kB)

    Baryons 2002

    • Abstract submitted by J. W. Price: Photoproduction of the Cascade Hyperons postscript(58kB)

    Fall 2001 DNP APS

    • Abstract submitted by A.P. Hearin,J.K. Gardner, and Mike Vineyard: Detection of the eta meson with the CLAS Detector at Jeffserson Lab postscript(16kB)


    • Abstract submitted by F. Chinchilla, and Mike Vineyard: Development and testing of calibration software for the CLAS Large Angle Calorimeter postscript(16kB)

    INPC conference


    Spring 2001 APS

    • Abstract submitted by Henry G. Juengst: Photoproduction of hyperon resonances on hydrogen tex(4kB) postscript(20kB)


    • Abstract submitted by John Price: Photoproduction of Cascade Hyperons postscript(32kB)


    • Abstract submitted by Bryan Carnahan: Photoproduction of Sigma+ postscript(408kB)



    DNP2000

    • Abstract submitted by Ioana Niculescu: Kaon Photoproduction on Deuterium postscript(28kB)


    • Abstract submitted by Dave Tedeschi: Photoproduction of the phi(1020) Meson Near Threshold postscript(28kB)


    • Abstract submitted by Bryan Carnahan: Photoproduction of Sigma+ Hyperons TeX(16kB) or postscript(28kB)
      Joint Ohio University/JLab Workshop on Strange Quarks in Hadrons, Nuclei, and Nuclear Matter (Ohio University 2000)

      • Abstract submitted by Dave Tedeschi: Photoproduction of the phi(1020) Meson Near Threshold postscript(40kB)


      • Abstract submitted by Reinhard Schumacher and John Mcnabb: Photoproduction of Hyperons in the Nucleon Resonance Region postscript(32kB)

      9th International Conference on Nuclear Reaction Mechanisms (Varenna 2000)

      • Abstract submitted by Marco: Selected results from exclusive reaction measurements at intermediate energies with electromagnetic probes in Hall B at Jefferson Laboratory postscript(324kB)
        Here is a brief description by Marco of the conference and the focus of the talk.

      Few Body XVI Abstracts

      • Abstract submitted by B. Berman: Photoreactions on 3He and 4He up to 1.5 GeV postscript(24kB)

      CIPANP 2000 Abstracts

      • Abstract submitted by J.M. Laget: Photoproduction of Vector Mesons off the Proton at Large Transfer postscript(48kB) or pdf(4kB)

      APS 2000 Abstracts

      • Abstract submitted by S. Phillips: Measurement of the gamma p -> p pi0 pi0 Reaction at CEBAF postscript(32kB) or TeX(17kB)


      • Abstract submitted by J. Price: Photoproduction of Cascade Hyperons. postscript(84kB)


      • Abstract submitted by S. Taylor: A preliminary measurement of the decay Sigma(1385) -> gamma Lambda. postscript(32kB) or TeX(16kB)


      • Abstract submitted by B. Asavapibhop: Study of the Axial Anaomoly in the gamma p -> pi+ pi0 n Reaction at Low t using CLAS and the Photon Tagger. postscript(80kB)

      Adelaide Abstracts

      • Abstract submitted by M. Battaglieri: Vector meson photo-production at high t. text(4kB)


      • Abstract submitted by J.M. Laget: Photoproduction of vector mesons off the proton at high momentum transfer. postscript(280kB)

      Santorini Abstracts


      DNP99 Abstracts






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