Zobrazeno 1 - 10
of 21
pro vyhledávání: '"J. E. Brolley"'
Autor:
A. C. G. Mitchell, W. Rall, M. Camac, M. B. Sampson, B. D. Kern, R. G. Wilkinson, Arthur H. Snell, V. A. Nedzel, J. S. Levinger, J. E. Brolley, E. P. Meiners, H. Bradner
Publikováno v:
American Journal of Physics. 48:971-978
A small supplement to the official history of the Manhattan Project is offered in that some of the activities of the Cyclotron Group in the Metallurgical Laboratory are described. In particular, the work on the delayed neutron activities was essentia
Publikováno v:
Physical Review. 104:1303-1306
Publikováno v:
Physical Review. 117:1307-1316
Differential cross sections for the elastic scattering of various hydrogen and helium isotopes have been measured using accelerated particles from the Los Alamos 42-inch cyclotron. The scattering of protons and deuterons from deuterons, tritons, and
Publikováno v:
Physical Review. 107:820-824
Differential cross sections for both branches of the $d$-D reaction have been obtained over the input energy interval 6 to 14 Mev by charged particle measurements utilizing a nuclear multiplate camera. Legendre expansions are given which permit inter
Publikováno v:
Physical Review. 155:1438-1443
Autor:
R. L. Henkel, J. E. Brolley
Publikováno v:
Physical Review. 103:1292-1295
The angular anisotropy of neutron-induced fission in ${\mathrm{Th}}^{232}$ and ${\mathrm{U}}^{238}$ has been investigated with a double fission chamber whose common center high-voltage electrode was also a collimator. Ratios of $\frac{{\ensuremath{\s
Publikováno v:
Physical Review. 119:1649-1653
The angular distributions of the cross sections for the T(d,n) He/sup 4/ and He/sup 3/(d,p)He/sup 4/ reactions were measured at five incident deuteron energies between 6 and 14 Mev. The data were fitted with Legendre expansions. A search for excited
Publikováno v:
Physical Review. 121:1423-1437
A systematic investigation was carried out on the angular dependence of the polarization in the elastic scattering of 10-Mev protons by complex nuclei. Strong polarization effects, which vary smoothly with scattering angle and atomic number of target
Photoabsorption cross sections of H2, D2, N2, O2, Ar, Kr, and Xe at the 584-A line of neutral helium
Publikováno v:
Journal of Geophysical Research. 78:1627-1632
A Phillips ionization gage helium discharge has been used to provide a stable source of vacuum ultraviolet photons. Filtration of the ultraviolet beam with tandem tin films reduced the spectrum to substantially the 584-A line of helium. Absorption by
Publikováno v:
Physical Review. 124:199-202
The angular dependence of the polarization produced in the elastic scattering of 8-Mev protons by complex nuclei has been measured for 23 elements. The polarization exhibits a smooth dependence on mass number and scattering angle for most of the elem