Zobrazeno 1 - 10
of 15
pro vyhledávání: '"R. G. Summers-Gill"'
Autor:
T. Taylor, R. G. Summers-Gill
Publikováno v:
Canadian Journal of Physics. 56:793-800
Binding energies, excitation energies, and single nucleon transfer spectroscopic factors of the 55 ≤ A ≤ 60 cobalt isotopes have been calculated in a 1f–2p shell configuration space assuming a 56Ni core. Single-particle energies were determined
Publikováno v:
Canadian Journal of Physics. 46:177-181
The hyperfine structure of 1.9-hour 117mIn has been investigated using atomic magnetic resonance. In the 2P1/2 and 2P3/2 electronic states, the magnetic dipole interaction constants are[Formula: see text]If the possibility of a hyperfine anomaly is n
Publikováno v:
Canadian Journal of Physics. 30:257-269
A dropping apparatus, including a new means of dosage rate monitoring, has been designed to allow the observation of short-lived activities produced by betatron irradiation of various parent materials. The photonuclear cross section for the reaction
Autor:
R. G. H. Robertson, R. G. Summers-Gill
Publikováno v:
Canadian Journal of Physics. 49:1186-1204
The odd–odd nucleus 58Co has been investigated experimentally by the 59Co(d,t)58Co and the 55Mn(α,nγ)58Co reactions. In the pickup studies deuteron energies of 15 and 16.5 MeV were used and levels at 0, 25, 52, 112, 365, 375, 456, 888, 1043, and
Publikováno v:
Canadian Journal of Physics. 40:931-942
The hyperfine structure of the 4.5-hour metastable state of indium-115 has been studied by the method of atomic beam magnetic resonance. The values found for the hyperfine interaction constants are −903.5 ± 1.1 and −95.973 ± 0.010 Mc/sec in the
Publikováno v:
Canadian Journal of Physics. 31:210-217
The reaction Be9(γ, p)Li8has been investigated by detecting the 0.88 sec. Li8 β-activity, by the use of a cycling apparatus which allows intermittent operation of the betatron, counting taking place during the periods of no X-ray yield. The cross s
Publikováno v:
Canadian Journal of Physics. 49:906-913
Atomic beam magnetic resonance has been used to study the 41-s isomeric state of 109Ag. The measured nuclear spin is 7/2 and the hyperfine interaction constant in the 2S1/2 electronic state is found to be 9550 ± 100 MHz. The special nature of the da
Publikováno v:
Canadian Journal of Physics. 31:70-77
Using the dropping apparatus and dose monitoring method previously reported, the cross sections for the reactions Si28(γ, n)Si27 and Ca40(γ, n)Ca39 have been measured by detecting positron activities in the residual nuclei. The Si28(γ, n)Si27 cros
Publikováno v:
Canadian Journal of Physics. 45:3393-3400
Using source material isolated from the thermal neutron fission of 235U, an atomic beam investigation of 138Cs has been carried out. The results are I = 3 and [Formula: see text] nuclear magnetons. Calculations using a delta-function residual n–p f
Autor:
J. A. Cameron, R. G. Summers-Gill
Publikováno v:
Canadian Journal of Physics. 41:823-826
The nuclear spin of the 45-min ground state of In117 was measured by atomic-beam magnetic resonance. Atomic beams containing In117 were formed and resonances were sought at frequencies corresponding to a number of high spin values in the 2P1/2 electr