Spin rotation parameters A and R for. pi. /sup +- /p elastic scattering at the onset of the Roper resonance

Conference · Sun Nov 20 00:00:00 EST 1988 · AIP Conf. Proc.; (United States)

OSTI ID:6189507

Nefkens, B M.K.; Barlow, D B; Kessler, R S; Kim, G J; Pillai, C; Price, J W; Wightman, J A; Hall, S; Lane, D W; Loe, S R; others, and

The verification of the existing sets of ..pi..N scattering phases is sought via the determination of the A and R spin rotation parameters in ..pi../sup +/p and ..pi../sup -/p elastic scattering. The preliminary results of this first measurement of these parameters for incident pion momenta from 427 to 657 MeV/c, show agreement with the gross features of the partial-wave analyses by the groups from VPI, Karlsruhe-Helsinki, and Carnegie-Mellon-LBL. There is room for improvement.

• Research Organization: University of California, Los Angeles, CA 90024
• OSTI ID: 6189507
• Report Number(s): CONF-8805142-; TRN: 89-008996
• Journal Information: AIP Conf. Proc.; (United States), Vol. 176:1; Conference: 3. international conference on the intersections between particle and nuclear physics, Rockport, ME, USA, 14 May 1988
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
HYDROGEN 1 TARGET
PION REACTIONS
PION MINUS-PROTON INTERACTIONS
ELASTIC SCATTERING
PION PLUS-PROTON INTERACTIONS
DATA ANALYSIS
EXPERIMENTAL DATA
FERMI INTERACTIONS
GAMOW-TELLER RULES
MEV RANGE 100-1000
PARTIAL WAVES
PION MINUS REACTIONS
PION PLUS REACTIONS
SPIN
ANGULAR MOMENTUM
BASIC INTERACTIONS
CHARGED-PARTICLE REACTIONS
DATA
ENERGY RANGE
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
INFORMATION
INTERACTIONS
MESON REACTIONS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MEV RANGE
NUCLEAR REACTIONS
NUMERICAL DATA
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS
SCATTERING
TARGETS
WEAK INTERACTIONS
645103* - High Energy Physics- Particle Interactions & Properties-Experimental- Strong Interactions & Baryon & Meson Properties
651220 - Nuclear Properties & Reactions
A=1-5
Experimental