Zobrazeno 1 - 10
of 86
pro vyhledávání: '"B. Elbek"'
Autor:
K.A. Hagemann, M.C. Olesen, J. Borggreen, B. Elbek, P. Knudsen, N.J.S. Hansen, J. Westergaard
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 268:525-530
In connection with the postaccelerator system presently being installed at the NBI tandem, general considerations and formulae for resonator matching and stabilization are presented.
Publikováno v:
Czechoslovak Journal of Physics. 30:395-416
Autor:
P. Knudsen, K.A. Hagemann, M.C. Olesen, B. Elbek, J. Borggreen, N.J.S. Hansen, Kohei Furuno, J. Westergaard
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 281:10-16
A new type of coupling loop for rf power has been developed. A parallel capacitance is used in order to achieve impedance matching with the transmission line. A design procedure is discussed on the basis of a simplified equivalent-circuit analysis. T
Publikováno v:
Czechoslovak Journal of Physics. 29:1208-1214
Highly excited compound nuclei of74Kr have been formed by bombardment of58Ni with 70 MeV16O ions. The spectra of protons and α-particles resulting from the decay of the compound nucleus (and several daughter nuclei) have been recorded at laboratory
Publikováno v:
Nuclear Physics A. 93:49-62
The low-lying states in 70Ge and 72Ge have been excited by scattering of 12 MeV deuterons. The angular distributions of the deuterons elastically and inelastically scattered by states up to 2.6 MeV were measured by means of a dE/dx solid-state detect
Publikováno v:
Nuclear Physics. 73:273-311
Low-lying states in deformed even rare-earth nuclei have been studied by Coulomb excitation with 43.5 MeV oxygen ions. Gamma rays from thin oxide targets (≈0.3 mg/cm 2 ) or thin metal targets (0.5–1.2 mg/cm 2 ) were observed in coincidence with b
Publikováno v:
Nuclear Physics. 6:451-459
The cross sections for Coulomb excitation and the energies of the accessible low-lying rotational states in the six most abundant isotopes of gadolinium have been determned from measurements on the corresponding groups of inelastically scattered prot
Publikováno v:
Nuclear Physics A. 91:576-592
The energy levels of the even nuclei of gadolinium have been investigated by inelastic scattering of 12 MeV deuterons. The deuteron spectra were recorded in a magnetic spectograph with an overall energy resolution of ≈ 8 keV. On the basis of semi-e
Publikováno v:
Nuclear Physics. 76:1-44
Spectra of prompt internal conversion electrons with energies up to 2 MeV were obtained from targets of 159Tb, 165Ho, 169Tm, 175Lu and 181Ta bombarded with 12 MeV protons. Gamma-electron coincidence spectra were also measured. Most of the observed li
Publikováno v:
Nuclear Physics A. 113:676-688
Low-lying excited states in the 148 Sm, 150 Sm, 152 Sm and 154 Sm nuclei have been studied by means of Coulomb excitation with oxygen ions. Gamma rays from thin metallic targets were detected in coincidence with backscattered oxygen ions in NaI(Tl) c