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

Journal Article · Thu Jul 01 04:00:00 EDT 2004 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PhysRevC.70.014005· OSTI ID:20695575

Mirazita, M; Rossi, P; De Sanctis, E; Bianchi, N; Deppman, A; Muccifora, V; Polli, E ^[1]; Ronchetti, F ^[1]; Adams, G; Bellis, M; Biselli, A S; Cummings, J P; Empl, A; Hu, J; Klusman, M; Ji, Li; Napolitano, J; Stoler, P; Ungaro, M ^[2]; Ambrozewicz, P ^[3]

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1. Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, PO 13, 00044 Frascati (Italy)
2. Rensselaer Polytechnic Institute, Troy, New York 12180 (United States)
3. Florida International University, Miami, Florida 33199 (United States); and others

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.

• OSTI ID: 20695575
• Journal Information: Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 1 Vol. 70; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
ASYMMETRY
CEBAF ACCELERATOR
DEUTERIUM TARGET
DEUTERONS
DIFFERENTIAL CROSS SECTIONS
GEV RANGE
GLUONS
PHOTON BEAMS
PHOTON-NUCLEON INTERACTIONS
PHOTONS
PHOTONUCLEAR REACTIONS
PROTONS
QUANTUM CHROMODYNAMICS
QUARKS
STRING MODELS
TWO-BODY PROBLEM