Analysis of πdelastic scattering data to 500 MeV

Phase shift analysis of 0-30 MeV pp scattering data.

Inclusive Scattering of 500-MeV Protons and Pionic Enhancement of the Nuclear Sea-Quark Distribution

%e have measured a complete set of polarization-transfer observables in the inclusive scattering of 500-MeV protons from 'H and Pb at q =1.75 fm '., Axial longitudinal and transverse response functions derived from these data show no differences between Pb and H. This implies no enhancement of the nuclear pion field in heavy nuclei and consequently that models of the low-x 3 dependence of certa...

Dose equivalent from 500 MeV neutrons

Neutrons constitute a major component in the radiation fi eld outside the shielding of particle accelerators. Consequently appropriate neutron dose meters are needed to survey the radiation levels. A thermo-luminescence based neutron dosemeter is used at the UNILAC as well as at the SIS. It has been modifi ed to improve the response for high energetic neutrons (extended range). We report on a t...

Continuum polarization transfer in 500 MeV proton scattering and pionic collectivity in nuclei.

A complete set of polarization transfer observables was measured for inclusive 500 MeV proton scattering fram H, Ca(nat. ), and Pb(nat. ) at 8„&——18.5' (q=1.75 fm '). The excitation energy ranged over the entire quasielastic peak from 20 to 100 MeV. Longitudinal and transverse spin-flip probabilities were extracted from the data. These have simple model-dependent connections to the spin-longitu...

Operation of the TRIUMF (20-500 MeV) Proton Irradiation Facility

The TRIUMF Proton Irradiation Facility can cover an energy range from below 20 MeV to 500 MeV using two extracted proton beam lines which operate into the same experimental area. The range of proton intensities is ideal for single event effect testing and high enough for some radiation damage testing of components. Neutrons, pions and higher intensity protons are also available at TRIUMF. Keywo...