rvec n - rvec p elastic scattering measurements of spin correlation and charge symmetry at IUCF

Conference · Mon May 01 04:00:00 EDT 1989 · AIP Conference Proceedings (American Institute of Physics) Conference Proceedings; (USA)

OSTI ID:5355418

Sowinski, J ^[1]

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1. Indiana University Cyclotron Facility and Department of Physics, Bloomington, Indiana 47408 (US)

The charge symmetry experiment my collaborators and I are carrying out at IUCF involves elastic scattering in the n-p system at 183 MeV. In the experiment we measure three observables, the analyzing power (A), the spin correlation normal to the scattering plane (C{sub NN}) and a charge symmetry observable, related to the difference between the analyzing power measured with the protons polarized and the analyzing power measured with neutrons polarized, ({Delta}A). This charge symmetry measurement, unlike the recent TRIUMF measurement, consist of an angular distribution. I will report on the recent progress toward completing the measurements. I will also present new high precision results for the analyzing power and spin correlation, from data obtained in the fall of 1987 and the summer of 1988, and compare them to current phase shift solutions and meson exchange models.

• OSTI ID: 5355418
• Report Number(s): CONF-880983--
• Conference Information: Journal Name: AIP Conference Proceedings (American Institute of Physics) Conference Proceedings; (USA) Journal Volume: 187:1
• Country of Publication: United States
• Language: English

Related Subjects

645100* -- High Energy Physics-- Particle Interactions & Properties-Experimental
645300 -- High Energy Physics-- Particle Invariance Principles & Symmetries
651220 -- Nuclear Properties & Reactions
A=1-5
Experimental
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
ANALYZING POWER
ANGULAR MOMENTUM
BARYON-BARYON INTERACTIONS
BEAMS
CHARGE INDEPENDENCE
CORRELATIONS
CYCLIC ACCELERATORS
CYCLOTRONS
DATA
ELASTIC SCATTERING
ENERGY RANGE
EXPERIMENTAL DATA
HADRON-HADRON INTERACTIONS
INFORMATION
INTERACTIONS
INVARIANCE PRINCIPLES
ISOCHRONOUS CYCLOTRONS
IU CYCLOTRON
MEV RANGE
MEV RANGE 100-1000
NUCLEON-NUCLEON INTERACTIONS
NUMERICAL DATA
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
POLARIZED BEAMS
POLARIZED TARGETS
PROTON-NEUTRON INTERACTIONS
PROTON-NUCLEON INTERACTIONS
SCATTERING
SPIN
TARGETS