Zobrazeno 1 - 4
of 4
pro vyhledávání: '"D. E. Groce"'
Publikováno v:
Canadian Journal of Physics. 50:23-33
The total scattering cross section for e+ in He has been measured through two energy intervals, 1 to 4 eV and 17 to 26 eV. Through the lower elastic-scattering interval our results are consistent with the calculations of Drachman. From below the posi
Publikováno v:
Physical Review B. 5:1433-1436
Observation that positrons which have been thermalized in various moderators and coated with approximately 200-A gold leave the gold surface with an energy which peaks between 0.75 and 2.90 eV. This energy is thought to be associated with a positron
Autor:
W. Whaling, D. E. Groce
Publikováno v:
Physical Review. 132:2614-2615
The momentum spectrum of the alpha particles from the Be/sup 9/(p, alpha )Li/sup 6/ reaction was measured in a magnetic spectrometer at 30 deg with 10- Mev incident proton energy. The discrete alpha-particle groups observed correspond to states in Li
Autor:
D. E. Groce, B. D. Sowerby
Publikováno v:
Nature. 206:494-495
SINCE the beryllium-9(α,n) reaction has been widely used as a neutron source1 it is of interest to investigate its resonances. In addition these resonances can provide information on excited states in carbon-13. The reaction has been studied prior t