Document Type
Article
Article Version
Publisher's PDF
Publication Date
1-1-2009
Abstract
High-statistics differential cross sections and spin-density matrix elements for the reaction γp→pω have been measured using the CEBAF large acceptance spectrometer (CLAS) at Jefferson Lab for center-of-mass (c.m.) energies from threshold up to 2.84 GeV. Results are reported in 112 10-MeV wide c.m. energy bins, each subdivided into cosθωc.m. bins of width 0.1. These are the most precise and extensive ω photoproduction measurements to date. A number of prominent structures are clearly present in the data. Many of these have not previously been observed due to limited statistics in earlier measurements.
Publication Title
Physical Review C
Repository Citation
Williams, M.; Biselli, Angela; and CLAS Collaboration, "Differential cross sections and spin density matrix elements for the reaction γp→pω" (2009). Physics Faculty Publications. 46.
https://digitalcommons.fairfield.edu/physics-facultypubs/46
Published Citation
M. Williams et al. [CLAS Collaboration], "Differential cross sections and spin density matrix elements for the reaction γp→pω," Physical Review C 80.6 (2009) DOI: 10.1103/PhysRevC.80.065208
DOI
10.1103/PhysRevC.80.065208
Peer Reviewed
Comments
Copyright American Physical Society Publisher final version available at http://prc.aps.org/abstract/PRC/v80/i6/e065208