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Journal
Revue Roumaine de Physique; ISSN 0035-4090; 
; v. 23(3); p. 301-304
; v. 23(3); p. 301-304
[en] Excitations functions for the production of 105(m+g)Ag, 106(m)Ag, from (α, xn) reactions on natural Rhodium were determined experimentally in this paper. The method of activation of stacked metallic foils was employed. The irradiations were performed in the Isochronous Cyclotron at Karlsruhe (IK III/Zyclotron, Germany) with α-particles at 87 MeV. Gamma-spectrometry by with an intrinsic Ge detector was used to determine the produced nuclides. In addition, the yields of thick targets were calculated. In order to compare all the reactions (α, xn) (x=1-4) on rhodium we used data from a previous work made at the Cyclotron in Buenos Aires, where the excitation functions for the production of 103Rh (α, xn) 107-xAg (x= 1-4) were determinate. A comparison between the experimental and the cross sections calculated using the EXCLUSIVE INDEX model is presented. (author). 28 refs., 7 figs, 3 tabs
Journal
Journal of Radioanalytical and Nuclear Chemistry; ISSN 0236-5731; ; CODEN JRNCDM; v. 198(1); p. 41-53
; CODEN JRNCDM; v. 198(1); p. 41-53
[en] Taking the hyperfine constants as independent parameters the crossing of Zeeman levels of the 52 Psub(3/2) state of 85Rb are theoretically studied. The variation intervals of A and B are comprised in the limiting experimental values determined up to now by different methods. (author)
Journal
Revue Roumaine de Physique; ISSN 0035-4090; ; v. 25(6); p. 615-622
; v. 25(6); p. 615-622
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