Differential cross sections for the 2H(γ, p)n reaction between 25 and 55 MeV

Forward- and Backward-Angle Differential Cross Section for Neutron-Proton Capture at 72 MeV

“…8 (ii) Our backward cross section is in disagreement with the extrapolated photodisintegration data and with potential model calculations. We wish to thank the cyclotron crew for efficiently running the machine, and the staff of the mechanics and electronics workshops, especially R. Versin and B. de Callatay, for their qualified work.…”

“…The hydrogen volume and vacuum vessel were bounded by 12-/xm-thick Havar windows upstream, and by Mylar windows downstream of the neutron beam. 8 The high-energy part of the spectrum was selected by time of flight (TOF) between a capacitive beam pickoff located in front of the Li target, and a thin (0.2 mm) plastic scintillator (START). This spectrum is dominated by a monokinetic (72 ± 1 MeV) neutron peak, of intensity 2xl0 6 sec"" 1 .…”

Polarization asymmetry in the photodisintegration of the deuteron

“…5 The results obtained for the coefficients 8; /0, (i =2, 3,4) are reported in Fig. 9, together with the RSC and DTS-8 theoretical predictions.…”

The3He(?,2p)n reaction for E?=80-170MeV

“…The observed proton and deuteron spectra were each converted to photon spectra using previously measured cross sections. For 2H(7,p)n, the results given by Weissman and Schultz [30] (E~=27-55 MeV) and by Galey [313 (E~=50-90 MeV) were adopted. These two measurements are in agreement within their ~ +_7 % errors in their (small) region of overlap, but, it should be noted, are consistently higher (by as much as ~30%) than earlier results [32].…”