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Title: Photo-Production of Proton Antiproton Pairs

Abstract

Results are reported on the reaction {gamma}p {yields} ppp-bar. A high statistic data set was obtained at the Thomas Jefferson National Accelerator Facility utilizing the CLAS detector and a tagged photon beam of 4.8 to 5.2 GeV incident on a liquid hydrogen target. The focus of this study was to search for possible intermediate resonances which decay to proton-antiproton. Both final state protons were detected in the CLAS apparatus whereas the antiproton was identified via missing mass. General features of the data are presented along with results on narrow and broad resonance studies.

Authors:
;  [1]
  1. Department of Physics, Florida State University, Tallahassee, FL (United States)
Publication Date:
OSTI Identifier:
21056827
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 892; Journal Issue: 1; Conference: QCHS7: 7. conference on quark confinement and the hadron spectrum, Ponta Delgada, Acores (Portugal), 2-7 Sep 2006; Other Information: DOI: 10.1063/1.2714390; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA). CLAS Collaboration
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ANTIPROTON SOURCES; ANTIPROTONS; CEBAF ACCELERATOR; GEV RANGE; HYDROGEN 1 TARGET; INTERMEDIATE RESONANCE; MISSING MASS; MULTIPARTICLE SPECTROMETERS; PAIR PRODUCTION; PARTICLE IDENTIFICATION; PHOTON BEAMS; PHOTON-PROTON INTERACTIONS; PHOTONUCLEAR REACTIONS; PHOTOPRODUCTION; RESONANCE PARTICLES

Citation Formats

Eugenio, Paul, and Stokes, Burnham. Photo-Production of Proton Antiproton Pairs. United States: N. p., 2007. Web. doi:10.1063/1.2714390.
Eugenio, Paul, & Stokes, Burnham. Photo-Production of Proton Antiproton Pairs. United States. doi:10.1063/1.2714390.
Eugenio, Paul, and Stokes, Burnham. Tue . "Photo-Production of Proton Antiproton Pairs". United States. doi:10.1063/1.2714390.
@article{osti_21056827,
title = {Photo-Production of Proton Antiproton Pairs},
author = {Eugenio, Paul and Stokes, Burnham},
abstractNote = {Results are reported on the reaction {gamma}p {yields} ppp-bar. A high statistic data set was obtained at the Thomas Jefferson National Accelerator Facility utilizing the CLAS detector and a tagged photon beam of 4.8 to 5.2 GeV incident on a liquid hydrogen target. The focus of this study was to search for possible intermediate resonances which decay to proton-antiproton. Both final state protons were detected in the CLAS apparatus whereas the antiproton was identified via missing mass. General features of the data are presented along with results on narrow and broad resonance studies.},
doi = {10.1063/1.2714390},
journal = {AIP Conference Proceedings},
number = 1,
volume = 892,
place = {United States},
year = {Tue Feb 27 00:00:00 EST 2007},
month = {Tue Feb 27 00:00:00 EST 2007}
}