Published February 1994 | Version v1
Journal article Metadata-only

Spin correlation measurements for rvec p+rvec p elastic scattering at 497.5 MeV

Creators

  • 1. Department of Physics, The University of Texas, Austin, Texas 78712 (United States)
  • 2. Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)
  • 3. Department of Physics, New Mexico State University, Las Cruces, New Mexico 88003 (United States)
  • 4. Department of Physics, The University of Minnesota, Minneapolis, Minnesota 55455 (United States)
  • 5. Department of Physics, Arizona State University, Tempe, Arizona 85287 (United States)

Description

The spin correlation parameter A00NN for 497.5 MeV proton + proton elastic scattering was determined over the center-of-momentum scattering angle region 23.1 degree--64.9 degree. The new A00NN extend to more forward angles than existing A00NN and have significantly smaller statistical errors (±0.01--0.04). The A00NN are qualitatively described by recent phase shift analyses, but a quantitative shape and normalization discrepancy remains in the forward angle region. These new data provide important constraints for nucleon-nucleon spin-dependent amplitudes at forward angles which are used in theoretical models of nucleon-nucleus scattering

Additional details

Publishing Information

Journal Title
Physical Review. C, Nuclear Physics
Journal Volume
49
Journal Issue
2
Journal Page Range
p. 630-632.
ISSN
0556-2813
CODEN
PRVCAN

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
25041958
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
CORRELATIONS; ELASTIC SCATTERING; HYDROGEN 1 TARGET; MEV RANGE 100-1000; POLARIZED BEAMS; POLARIZED TARGETS; PROTON REACTIONS; SPIN
Descriptors DEC
ANGULAR MOMENTUM; BARYON REACTIONS; BEAMS; ENERGY RANGE; HADRON REACTIONS; MEV RANGE; NUCLEAR REACTIONS; NUCLEON REACTIONS; PARTICLE PROPERTIES; SCATTERING; TARGETS