The response function of nuclei in the quasielastic region at large momentum transfer (q≤10 fm−1) is measured for a series of nuclei, He4, C12, Al27, Fe56, and Au197, up to large values of the Bjorken scaling variables x<2.5.
No description provided.
No description provided.
No description provided.
None
Axis error includes +- 0.0/0.0 contribution (?////The source and the value of the systematic errors is not considered).
Axis error includes +- 0.0/0.0 contribution (?////The source and the value of the systematic errors is not considered).
Axis error includes +- 0.0/0.0 contribution (?////The source and the value of the systematic errors is not considered).
None
No description provided.
No description provided.
No description provided.
The differential cross sections for the n+d elastic scattering and for the 2H(n,np)n break-up reaction in the np quasi-free scattering configuration was measured at 67 MeV. The experimental data are compared with results of the calculations based on a rigorous solution of the three-nucleon Faddeev equations using meson-exchange potentials. Good agreement is found between experiment and theory for the n+d elastic-scattering cross section while in the case of np quasi-free scattering the theoretical predictions overestimate the data at neutron angles larger than 40° by about 30%.
No description provided.
CROSS SECTION FOR THE N P QUASI-FREE SCATTERING CONFIGURATION.
CROSS SECTION FOR THE N P QUASI-FREE SCATTERING CONFIGURATION.
Differential and double differential cross sections of positive pion production by 240 MeV protons on carbon and copper nuclei are measured. The energy dependence of differential cross section for copper nucleus at 90 deg angle within the 240-500 MeV energy range of protons and angular dependence of the integrated differential cross section are obtained. It is shown that the differential cross section at 250 MeV is 80 times less than that at 585 MeV
No description provided.
No description provided.
No description provided.
Neutron-production double-differential cross sections for 870MeVπ+ and π− and 2.1GeVπ+ mesons incident on iron and lead targets were measured with NE213 liquid scintillators by time-of-flight technique. NE213 liquid scintillators 12.7cm in diameter and 12.7cm thick were placed in directions of 15, 30, 60, 90, 120, and 150°. The typical flight path length was 1.5m. Neutron detection efficiencies were evaluated by calculation results of SCINFUL and CECIL codes. The experimental results were compared with JAERI quantum molecular dynamics code. For the meson incident reactions, adoption of NN in-medium effects was slightly useful for reproducing 870MeVπ+-incident neutron yields at neutron energies of 10–30MeV, as was the case for proton incident reactions. The π− incident reaction generates more neutrons than π+ incidence as the number of nucleons in targets decrease.
Neutron production cross section for 870 MeV PI+ on FE.
Neutron production cross section for 870 MeV PI+ on FE.
Neutron production cross section for 870 MeV PI- on FE.
None
No description provided.
No description provided.
No description provided.
Cross sections for 180° inelastic electron scattering from deuterium were measured from breakup threshold to beyond the quasielastic peak for incident-beam energies of 0.843, 1.020, 1.189, and 1.281 GeV, corresponding to 0.75≤Q2≤2.57 (GeV/c)2. The data are in reasonable agreement with nonrelativistic models that include final-state interactions and meson-exchange currents. The scaling function F(y) for these data is generally in agreement with F(y) for forward-angle data at the same Q2. Values of GMn determined from the data are in good agreement with results from previous experiments.
Axis error includes +- 0.0/0.0 contribution (3.9 TO 12.0////).
Axis error includes +- 0.0/0.0 contribution (3.9 TO 12.0////).
Axis error includes +- 0.0/0.0 contribution (3.9 TO 12.0////).
None
No description provided.
No description provided.
None
REID POTENTIAL AND SPECIAL PARAMETRIZATION FOR ELECTRIC FORMFACTOR OF NEUTRON HAVE BEEN USED.
REID POTENTIAL AND ELECTRIC FORMFACTOR OF NEUTRON EQUAL 0 HAVE BEEN USED.
PARIS POTENTIAL AND SPECIAL PARAMETRIZATION FOR ELECTRIC FORMFACTOR OF NEUTRON HAVE BEEN USED.