Complete angular distribution measurements of two-body deuteron photodisintegration between 0.5 and 3 GeV

Nearly complete angular distributions of the two-body deuteron photodisintegration differential cross section have been measured using the CEBAF Large Acceptance Spectrometer detector and the tagged photon beam at the Thomas Jefferson National Accelerator Facility. The data cover photon energies bet...

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Bibliographic Details
Published in:Physical review. C, Nuclear physics Nuclear physics, 2004-07, Vol.70 (1)
Main Authors: Mirazita, M., Rossi, P., De Sanctis, E., Bianchi, N., Deppman, A., Muccifora, V., Polli, E., Ronchetti, F., Universita di ROMA III, 00146 Rome, Adams, G., Bellis, M., Biselli, A.S., Cummings, J.P., Empl, A., Hu, J., Klusman, M., Li Ji, Napolitano, J., Stoler, P., Ungaro, M., Ambrozewicz, P.
Format: Article
Language:English
Subjects:
ANGULAR DISTRIBUTION
ASYMMETRY
CEBAF ACCELERATOR
DEUTERIUM TARGET
DEUTERONS
DIFFERENTIAL CROSS SECTIONS
GEV RANGE
GLUONS
NUCLEAR PHYSICS AND RADIATION PHYSICS
PHOTON BEAMS
PHOTON-NUCLEON INTERACTIONS
PHOTONS
PHOTONUCLEAR REACTIONS
PROTONS
QUANTUM CHROMODYNAMICS
QUARKS
STRING MODELS
TWO-BODY PROBLEM
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Summary:Nearly complete angular distributions of the two-body deuteron photodisintegration differential cross section have been measured using the CEBAF Large Acceptance Spectrometer detector and the tagged photon beam at the Thomas Jefferson National Accelerator Facility. The data cover photon energies between 0.5 and 3.0 GeV and center-of-mass proton scattering angles 10 deg. -160 deg. The data show a persistent forward-backward angle asymmetry over the explored energy range, and are well described by the nonperturbative quark gluon string model.
ISSN:0556-2813
1089-490X
DOI:10.1103/PhysRevC.70.014005