Published January 11, 1990
| Version v1
Journal article
Precise analyzing power calibration in proton-carbon scattering at 71 MeV
Creators
- 1. Bonn Univ. (Germany, F.R.). Inst. fuer Strahlen- und Kernphysik
- 2. Basel Univ. (Switzerland). Inst. fuer Physik
Description
We have calibrated the analyzing power Ay in proton-carbon elastic scattering at 71.2 MeV via double-scattering with polarized beam. An accuracy of ±0.001 was achieved using a highly efficient setup (statistical uncertainty of ±0.0003) and a new type of analysis based on asymmetry ratios. Our result Ay=0.986±0.001 may indicate the existence of a point with Ay=1 near 65 MeV. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters, (Section) B
- Journal Volume
- 234
- Journal Issue
- 3
- Series
- Phys. Lett., B.
- Journal Page Range
- 253-257
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 21030234
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ACCURACY; CALIBRATION; CARBON 12; CARBON 12 TARGET; CORRECTIONS; COUNTING TECHNIQUES; ELASTIC SCATTERING; ERRORS; EXPERIMENTAL DATA; MEV RANGE 10-100; POLARIZATION-ASYMMETRY RATIO; POLARIZED BEAMS; PROTON REACTIONS; PROTON SPECTRA; PROTONS
- Descriptors DEC
- BARYON REACTIONS; BARYONS; BEAMS; CARBON ISOTOPES; CATIONS; CHARGED PARTICLES; DATA; ELEMENTARY PARTICLES; ENERGY RANGE; EVEN-EVEN NUCLEI; FERMIONS; HADRON REACTIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; IONS; ISOTOPES; LIGHT NUCLEI; MEV RANGE; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUCLEONS; NUMERICAL DATA; SCATTERING; SPECTRA; STABLE ISOTOPES; TARGETS