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φ -meson photoproduction on hydrogen in the neutral decay mode

  • H. Seraydaryan
  • , M. J. Amaryan
  • , G. Gavalian
  • , H. Baghdasaryan
  • , L. Weinstein
  • , K. P. Adhikari
  • , D. Adikaram
  • , M. Aghasyan
  • , M. D. Anderson
  • , S. Anefalos Pereira
  • , H. Avakian
  • , J. Ball
  • , N. A. Baltzell
  • , M. Battaglieri
  • , V. Batourine
  • , I. Bedlinskiy
  • , R. P. Bennett
  • , A. S. Biselli
  • , J. Bono
  • , S. Boiarinov
  • W. J. Briscoe, W. K. Brooks, S. Bültmann, V. D. Burkert, D. S. Carman, A. Celentano, S. Chandavar, P. Collins, M. Contalbrigo, O. Cortes, V. Crede, A. D'Angelo, N. Dashyan, R. De Vita, E. De Sanctis, A. Deur, C. Djalali, D. Doughty, M. Dugger, R. Dupre, L. El Fassi, P. Eugenio, G. Fedotov, S. Fegan, R. Fersch, J. A. Fleming, N. Gevorgyan, K. L. Giovanetti, F. X. Girod, J. T. Goetz, W. Gohn, E. Golovatch, R. W. Gothe, K. A. Griffioen, M. Guidal, N. Guler, L. Guo, K. Hafidi, H. Hakobyan, C. Hanretty, N. Harrison, D. Heddle, K. Hicks, D. Ho, M. Holtrop, C. E. Hyde, Y. Ilieva, D. G. Ireland, B. S. Ishkhanov, E. L. Isupov, H. S. Jo, K. Joo, D. Keller, M. Khandaker, A. Kim, W. Kim, F. J. Klein, S. Koirala, A. Kubarovsky, V. Kubarovsky, S. E. Kuhn, S. V. Kuleshov, S. Lewis, K. Livingston, H. Y. Lu, I. J.D. Macgregor, D. Martinez, M. Mayer, B. McKinnon, T. Mineeva, M. Mirazita, V. Mokeev, R. A. Montgomery, H. Moutarde, E. Munevar, C. Munoz Camacho, P. Nadel-Turonski, R. Nasseripour, S. Niccolai, I. Niculescu, M. Osipenko, A. I. Ostrovidov, L. L. Pappalardo, R. Paremuzyan, K. Park, S. Park, E. Pasyuk, E. Phelps, J. J. Phillips, S. Pisano, O. Pogorelko, S. Pozdniakov, J. W. Price, D. Protopopescu, A. J.R. Puckett, D. Rimal, M. Ripani, B. G. Ritchie, A. Rizzo, G. Rosner, P. Rossi, F. Sabatié, M. S. Saini, C. Salgado, D. Schott, R. A. Schumacher, E. Seder, Y. G. Sharabian, G. D. Smith, D. I. Sober, D. Sokhan, S. Stepanyan, P. Stoler, I. I. Strakovsky, S. Strauch, W. Tang, C. E. Taylor, Ye Tian, S. Tkachenko, M. Ungaro, M. F. Vineyard, H. Voskanyan, E. Voutier, N. K. Walford, D. P. Watts, L. B. Weinstein, M. H. Wood, N. Zachariou, L. Zana, J. Zhang, Z. W. Zhao
  • Old Dominion University
  • University of Virginia
  • National Institute for Nuclear Physics
  • University of Glasgow
  • Thomas Jefferson National Accelerator Facility
  • CEA Saclay
  • Argonne National Laboratory
  • University of South Carolina
  • Kyungpook National University
  • Alikhanov Institute for Theoretical and Experimental Physics
  • Fairfield University
  • Florida International University
  • George Washington University
  • Universidad Técnica Federico Santa Maria
  • Ohio University
  • Catholic University of America
  • Idaho State University
  • Florida State University
  • University of Rome Tor Vergata
  • A. Alikhanian Yerevan Institute of Physics
  • Christopher Newport University
  • Arizona State University
  • Institut de Physique Nucléaire Orsay
  • Lomonosov Moscow State University
  • College of William and Mary
  • University of Edinburgh
  • James Madison University
  • University of Connecticut
  • Carnegie Mellon University
  • University of New Hampshire
  • Norfolk State University
  • Rensselaer Polytechnic Institute
  • California State University Dominguez Hills
  • Union College
  • Université Joseph Fourier Grenoble 1
  • Canisius College

Research output: Contribution to journalArticlepeer-review

40 Scopus citations

Abstract

We report the first measurement of the photoproduction cross section of the φ meson in its neutral decay mode in the reaction γp→pφ (KSKL). The experiment was performed with a tagged photon beam of energy 1.6≤Eγ≤3.6 GeV incident on a liquid hydrogen target of the CLAS spectrometer at the Thomas Jefferson National Accelerator Facility. The pφ final state is identified via reconstruction of KS in the invariant mass of two oppositely charged pions and by requiring the missing particle in the reaction γp→pKSX to be KL. The presented results significantly enlarge the existing data on φ photoproduction. These data, combined with the data from the charged decay mode, will help to constrain different mechanisms of φ photoproduction.

Original languageEnglish
Article number055206
JournalPhysical Review C - Nuclear Physics
Volume89
Issue number5
DOIs
StatePublished - 22 May 2014

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