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Beck, Douglas H. Terburg, Bart Paul 2015-09-25T20:03:34Z 2015-09-25T20:03:34Z 10000-01-01 1999 1999 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 qcm = 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. Made available in DSpace on 2015-09-25T20:03:34Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 9953161.pdf: 9201924 bytes, checksum: 1f008c3dd6d2532eaf6fc9593edbb890 (MD5) Previous issue date: 1999 Embargo set by: Seth Robbins for item 81958 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 247 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1999. http://hdl.handle.net/2142/80676 (MiAaPQ)AAI9953161 eng Physics, Nuclear High Energy Two -Body Deuteron Photodisintegration text Physics Physics University of Illinois at Urbana-Champaign Dissertation Ph.D.