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High energy two-body deuteron photodisintegration

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Title: High energy two-body deuteron photodisintegration
Author(s): Terburg, Bart Paul
Doctoral Committee Chair(s): Beck, D. H.
Department / Program: Physics
Discipline: Physics
Degree: Ph.D.
Genre: Dissertation
Subject(s): photodisintegration two-body deuteron
Abstract: The differential cross section for two-body deuteron photodisintegration was measured at photon energies between 0.8 and 4.0 GeV and center-of-mass angles ϴcm=37°, 53°, 70°, and 90° as part of CEBAF experiment E89-012. Constituent counting rules predict a scaling of this cross section at asymptotic energies. In previous experiments this scaling has surprisingly been observed at energies between 1.4 and 2.8 GeV at 90°. The results from this experiment are in reasonable agreement with previous measurements at lower energies. The data at 70° and 90° show a constituent counting rule behavior up to 4.0 GeV photon energy. The 37° and 53° data do not agree with the constituent counting rule prediction. The new data are compared with a variety of theoretical models inspired by quantum chromodynamics (QCD) and traditional hadronic nuclear physics.
Issue Date: 1999
Genre: Dissertation / Thesis
Type: Text
Language: English
URI: http://hdl.handle.net/2142/31241
Rights Information: ©1999 Bart Paul Terburg
Date Available in IDEALS: 2012-05-25
Identifier in Online Catalog: 4247384
 

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