Published October 1998
| Version v1
Journal article
Dependence of rvec p rvec p → ppπ0 near Threshold on the Spin of the Colliding Nucleons
Creators
- 1. Department of Physics and Cyclotron Facility, Indiana University, Bloomington, Indiana 47405 (United States)
- 2. University of Wisconsin---Madison, Madison, Wisconsin 53706 (United States)
- 3. Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260 (United States)
- 4. Western Michigan University, Kalamazoo, Michigan 49008 (United States)
Description
A polarized internal atomic-hydrogen target and a stored, polarized beam are used to measure the spin-dependent total cross section ΔσT/σtot for rvec p rvec p→ ppπ0 , as well as the polar integrals of the spin correlation coefficient combination Axx-Ayy , and the analyzing power Ay at four bombarding energies between 325 and 400MeV. This experiment is made possible by the use of a cooled beam in a storage ring. The polarization observables are used to study the contribution from individual partial waves. copyright 1998 The American Physical Society
Additional details
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 81
- Journal Issue
- 15
- Journal Page Range
- p. 3096-3099
- ISSN
- 0031-9007
- CODEN
- PRLTAO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 30006424
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- HYDROGEN; NUCLEON-NUCLEON INTERACTIONS; PARTIAL WAVES; PIONS NEUTRAL; POLARIZED BEAMS; PROTON BEAMS; PROTON-PROTON INTERACTIONS; SPIN; STORAGE RINGS
- Descriptors DEC
- ANGULAR MOMENTUM; BARYON-BARYON INTERACTIONS; BEAMS; BOSONS; ELEMENTARY PARTICLES; ELEMENTS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; MESONS; NONMETALS; NUCLEON BEAMS; NUCLEON-NUCLEON INTERACTIONS; PARTICLE BEAMS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PIONS; PROTON-NUCLEON INTERACTIONS; PSEUDOSCALAR MESONS