Measurements of energy behaviour of spin-dependent np—observables over 1.2-3.7 GeV energy region Dubna ``Delta-Sigma'' Experiment
Abstract
New accurate data on the neutron-proton spin-dependent total cross section difference Δ σ L( np) at the neutron beam kinetic energies 1.4, 1.7, 1.9 and 2.0 GeV are presented. A number of physical and methodical results on investigation of an elastic np→pn charge exchange process over a few GeV region are also presented. Measurements were carried out at the Synchrophasotron and Nuclotron of the Veksler and Baldin Laboratory of High Energies of the Joint Institute for Nuclear Research.
- Publication:
-
Czechoslovak Journal of Physics Supplement
- Pub Date:
- January 2005
- DOI:
- 10.1007/BF03032015
- Bibcode:
- 2005CzJPS..55A.289S
- Keywords:
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- relativistic polarized neutron beam;
- polarized proton target;
- total cross section difference;
- spin correlation parameters;
- charge exchange process