Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Byron T. Wright"'
Publikováno v:
Journal of Radioanalytical Chemistry. 12:171-179
The technique of trace element analysis by the detection of characteristic X-rays induced by high energy proton bombardment is critically examined. A discussion of the restrictions imposed by detector resolution is made, the behavior of the cross-sec
Autor:
J. Reginald Richardson, E. J. Lofgren, Robert R. Wilson, Robert S. Shankland, Byron T. Wright
Publikováno v:
Physical Review. 72:1131-1138
Autor:
Byron T. Wright, Arthur C. Paul
Publikováno v:
IEEE Transactions on Nuclear Science. 13:74-81
Negative hydrogen ions are accelerated at a fixed magnetic field. The energy of an extracted beam is determined by the radius of a stripping foil and its azimuth and radius determine the exit point of the beam from the cyclotron. The exit points can
Autor:
C. R. Sun, Byron T. Wright
Publikováno v:
Physical Review. 109:109-112
The radionucIide K/sup 37/ has been produced by a (p, alpha ) reaction on Ca/sup 40/, using 12.8-Mev protons accelerated in the UCLA 20-Mev synchrocyclotron. The half life of this activity was found to be 1.2 plus or minus 0.12 seconds. With a double
Autor:
Kenneth E. Richie, Byron T. Wright
Publikováno v:
Physical Review. 159:839-845
Publikováno v:
Review of Scientific Instruments. 27:493-503
Two model constant‐frequency cyclotrons based on the principle of L. H. Thomas, as extended by David L. Judd, are described. Both accelerated electrons to speeds of half that of light in magnetic fields of three‐fold azimuthal periodicity. Three
Publikováno v:
IEEE Transactions on Nuclear Science. 18:277-281
A detailed study of a separated-magnet two-stage cyclotron has been made. For elements heavier than S, ions are preaccelerated by a 700 keV Cockroft-Walton and then injected into the first stage (lower gap) of the cyclotron. After acceleration, extra
Autor:
F. E. Faris, Byron T. Wright
Publikováno v:
Physical Review. 79:577-582
The differential cross section in the center of mass system for l2.4 MeV proton-proton scattering has been determined in the neighborhood of a scattering angle of 9O deg. A photographic technique was used with a camera having cylindrical symmetry. Th
Publikováno v:
Review of Scientific Instruments. 27:490-493
As part of the program to investigate the properties of the Thomas cyclotron, a 20‐in. diam proton cyclotron was constructed. In such a three‐dee three‐phase system it is possible to accelerate protons, deuterons, and tritons at the same settin
Publikováno v:
Nuclear Instruments and Methods. 14:321-336
The precision in the field measurements necessary for satisfactory operation of this cyclotron is calculated. The Hall plate detectors are described. The various methods of field measurement used to give the desired precision are presented.