(d→, t) and (d→,He3) reactions onC12,O16,Mg24, andCa40at 29 MeV

57%o REACTIONS AT EP = 120 MeV

Differential cross sections for the (p, n) reaction on ‘*,%r and 57,5XFe have been measured for angles up to Slirh = X0.5” and 14.6”, respectively, using 120 MeV protons. The observed angular distributions are used to evaluate the location and strength of Gamow-Teller resonances. A shell-model calculation of this strength distribution is presented and compared with the experimental results. The...

PFC / JA - 93 - 17 14 MeV Neutron Yields from D - T Operation of the MIT Cockcroft

As part of our fusion product-diagnostic development program, we have begun a series of experiments with 14 MeV neutrons generated in a Cockcroft-Walton accelerator. Two different detectors have been used to measure the neutron yield: a silicon SBD and a Cu foil. The energy of the emitted neutrons has been determined by using two spectrometers: the SBD and a 3 He proportional counter. The react...

Fragmentation in Proton-Nucleus Reactions from 100 to 1400 MeV

( 15 . 11 MeV , 1 + , T = 1 ) transition amplitude at 200 MeV

Using data obtained through simultaneous measurements of (~ p, ~ p ) spintransfer observables and (~ p, pγ) coincident spin observables, we have made a model-independent determination of the complete scattering amplitude for the 15.11 MeV, 1, T=1 state in C at an incident proton energy of 200 MeV, for four proton scattering angles ranging from θc.m. = 5.5 ◦ to 16.5. At each angle, 16 different ...

Low Energy D+D Reactions in Metal

D+D reactions in various metals were investigated for the deuteron bombardment with bombarding energies at around 150 keV and below 15 keV. Energetic protons andα-particles which can never be attained in the D+D reaction were observed in bombardments with higher energy deuterons. In order to explain the spectra, reaction processes in which three deuterons are involved are considered; sequential...