Zobrazeno 1 - 10
of 90
pro vyhledávání: '"M.W. McNaughton"'
Autor:
M.W. McNaughton, M.P. May, N.M. Stewart, I.M. Blair, J.A. Edgington, B. E. Bonner, R.J. Griffiths
Publikováno v:
Nuclear Physics A. 239:29-44
Kinematically complete data are presented from the 2 H(n, np)n reaction at 130 MeV The data, in the form of third differential cross sections, cover 40 pairs of final state angles and final state energies ranging from 1 to 100 MeV. The n-n and n-p fi
Publikováno v:
Physical Review C. 17:468-472
Data are presented for the polarization parameter $P(\ensuremath{\theta})$ in $n\ensuremath{-}p$ scattering at 50.0 MeV. The results confirm the overall trend of previous data and are in good agreement with phase shift predictions.
Autor:
J.A. Edgington, V.J. Howard, F. P. Brady, I.M. Blair, S.S. das Gupta, N.M. Stewart, M.W. McNaughton, B. E. Bonner
Publikováno v:
Nuclear Physics A. 218:140-150
We have measured the np (nd) elastic scattering cross sections at 25(17) angles in the interval 30°–168° (c.m.), using a neutron beam with a broad spectrum peaked near 130 MeV. At backward angles the outgoing charged particles from a liquid hydro
Publikováno v:
Nuclear Instruments and Methods. 160:499-502
A Monte Carlo program is described that calculates the neutron intensity from the bombardment of thick beryllium targets with deuterons of energies from 14 to 40 MeV. Calculations give neutron intensities off the deuteron beam axis as well as as on-a
Publikováno v:
Nuclear Physics A. 218:151-168
We have measured the double differential cross section for bremsstrahlung production in neutron-proton collisions near 130 MeV. Outgoing nucleons were detected at eight pairs of angles simultaneously. The cross sections agree with several theoretical
Publikováno v:
Nuclear Instruments and Methods. 116:25-28
Measurements of ±3% accuracy are reported of the detection efficiency of a 15.2 cm thick NE102A plastic scintillation detector in the energy range 6 to 41 MeV, for thresholds of 1.0 and 4.2 MeV. The results are compared with the predictions of two c
Publikováno v:
Nuclear Instruments and Methods. 129:345-352
A collimated beam of 50 MeV neutrons with a polarization of 0.46±0.02 and a flux of ∼104n/cm2s at 3 m is produced via the T(d,n)4He reaction. Beams up to 20 μA of 38 MeV deuterons are directed through a liquid nitrogen cooled, pressurized (5.5 at
Publikováno v:
Nuclear Instruments and Methods. 129:241-245
We have obtained new data for the 12C(n, p) and 12C(n, d) reactions at 56 MeV and used these to obtain improved predictions of neutron detection efficiency for a plastic scintillator. Previously reported discrepancies between efficiency data and the