Coincidence analyzing-power measurements of the reaction 12C(rvec p,p'γ)12C* through the 15.11-MeV state
Creators
- 1. Department of Physics, The College of William and Mary, Williamsburg, Virginia 23185 (United States)
- 2. Department of Physics, George Mason University, Fairfax, Virginia 22030 (United States)
- 3. Department of Physics, Virginia State University, Petersburg, Virginia 23803 (United States)
- 4. Department of Physics, Florida State University, Tallahassee, Florida 32306 (United States)
- 5. Department of Physics, Arizona State University, Tempe, Arizona 85287 (United States)
- 6. Department of Physics, University of Mississippi, University, Mississippi 38677 (United States)
- 7. Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)
Description
Coincidence analyzing-power measurements or asymmetries Axcoinc, Aycoinc, and Azcoinc are presented for the 12C(rvec p,p'γ)12C* (15.11 MeV) reaction. A polarized proton beam at 318 MeV was used and data were obtained for three mutually perpendicular directions of polarization. A scintillator hodoscope was used for detecting scattered protons and four BGO detectors for the 15.11-MeV γ rays. Data are presented for eight azimuthal directions of the scattered protons around the beam direction, and for the polar angles averaged between 3.3 degree and 11.2 degree. The data are compared with both nonrelativistic and relativistic calculations. The average size of the asymmetries measured is somewhat less than both predictions and the results do not agree clearly with either prediction
Additional details
Publishing Information
- Journal Title
- Physical Review. C, Nuclear Physics
- Journal Volume
- 45
- Journal Issue
- 1
- Journal Page Range
- p. 308-316.
- ISSN
- 0556-2813
- CODEN
- PRVCAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24020764
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANGULAR DISTRIBUTION; CARBON 12; CARBON 12 TARGET; COINCIDENCE METHODS; CORRELATIONS; DWBA; EXCITED STATES; EXPERIMENTAL DATA; GAMMA SPECTRA; INELASTIC SCATTERING; MEV RANGE 100-1000; POLARIZATION-ASYMMETRY RATIO; POLARIZED BEAMS; PROTON REACTIONS; PROTON SPECTRA
- Descriptors DEC
- BARYON REACTIONS; BEAMS; BORN APPROXIMATION; CARBON ISOTOPES; COUNTING TECHNIQUES; DATA; DISTRIBUTION; ENERGY LEVELS; ENERGY RANGE; EVEN-EVEN NUCLEI; HADRON REACTIONS; INFORMATION; ISOTOPES; LIGHT NUCLEI; MEV RANGE; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUMERICAL DATA; SCATTERING; SPECTRA; STABLE ISOTOPES; TARGETS