Author/Authors :
Arnold، نويسنده , , J. and van den Brandt، نويسنده , , B. and Daum، نويسنده , , M. and Einenkel، نويسنده , , H. and Franz، نويسنده , , J. and Goujon، نويسنده , , N. and Hautle، نويسنده , , P. and Heer، نويسنده , , E. and Hess، نويسنده , , R. and Humbel، نويسنده , , M. and Konter، نويسنده , , J.A. and Lacker، نويسنده , , H. and Lechanoine-Leluc، نويسنده , , C. and Mango، نويسنده , , S. and Obermeier، نويسنده , , H. and Rapin، نويسنده , , D. and، نويسنده ,
Abstract :
The Nucleon Area (NA) at the Paul-Scherrer-Institut (PSI) was built as a multi-purpose facility for experiments with polarized or unpolarized protons or neutrons. For both kinds of nucleons the available energy ranges from about 100 MeV up to a maximum of 590 MeV. This article presents technical details of the layout of the nucleon beams and areas, the experimental arrangements, and the equipment employed. An experimental program on neutron-proton scattering is presently carried out using the NA facility at PSI. We put special emphasis on the polarized neutron beam and its use to measure the neutron-proton elastic scattering.
Keywords :
Medium energy neutron beam , Neutron proton scattering , Spin transfer parameters , Spin correlation parameters , Polarized proton beam , Polarized neutron beam