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Isomeric ratios of the yields of (γ,n) reactions on121,123Sb

Isomeric ratios of the yields of (γ,n) reactions on121,123Sb Atomic Energy. Vol. 84. No. 1. 1998 ISOMERIC RATIOS OF THE YIELDS OF (3', n) reactions on 12t,t23Sb M. G. Davydov, A. R. Mikhelev, UDC 539.172.2 and I. B. Uakhmanov Since the beginning of the 1960s the isomeric yield ratios d = Yra/Yg or cross section ratios r = am/Og of photo- nuclear and other reactions have been widely used to obtain the parameters of nuclear level densities by calculations based on the statistical model [1]. Moreover, data on d and r are also necessary for applied investigations (for example, in activation analysis). Data on the energy dependence of the isomeric ratios d(E.rra) or r(E. r) of photonuclear reactions are of greatest interest. In the present work we obtained experimentally the dependences d(E.rm) for the reaction (3', n) on odd-even nuclei 121Sb and 123Sb. Existing data on d(E.rm) and r(E.r) for these reactions are presented in Table 1. The results of [3, 7] for r were obtained by reconstructing the cross sections from the yield curves for t2~ t22sSb [3] and 122mSb [7], measured by the induced-activity method, as well as from the photoneutron yield curves for the reactions (3", n) on 12lSb and 123Sb, measured by the method http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Atomic Energy Springer Journals

Isomeric ratios of the yields of (γ,n) reactions on121,123Sb

Davydov, M.; Mikhelev, A.; Rakhmanov, I.
Atomic Energy , Volume 84 (1) – May 17, 2006
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References (13)

Publisher
Springer Journals
Copyright
Copyright © 1998 by Plenum Publishing Corporation
Subject
Engineering; Nuclear Chemistry; Nuclear Physics, Heavy Ions, Hadrons; Nuclear Engineering
ISSN
1063-4258
eISSN
1573-8205
DOI
10.1007/BF02430658
Publisher site
See Article on Publisher Site

Abstract

Atomic Energy. Vol. 84. No. 1. 1998 ISOMERIC RATIOS OF THE YIELDS OF (3', n) reactions on 12t,t23Sb M. G. Davydov, A. R. Mikhelev, UDC 539.172.2 and I. B. Uakhmanov Since the beginning of the 1960s the isomeric yield ratios d = Yra/Yg or cross section ratios r = am/Og of photo- nuclear and other reactions have been widely used to obtain the parameters of nuclear level densities by calculations based on the statistical model [1]. Moreover, data on d and r are also necessary for applied investigations (for example, in activation analysis). Data on the energy dependence of the isomeric ratios d(E.rra) or r(E. r) of photonuclear reactions are of greatest interest. In the present work we obtained experimentally the dependences d(E.rm) for the reaction (3', n) on odd-even nuclei 121Sb and 123Sb. Existing data on d(E.rm) and r(E.r) for these reactions are presented in Table 1. The results of [3, 7] for r were obtained by reconstructing the cross sections from the yield curves for t2~ t22sSb [3] and 122mSb [7], measured by the induced-activity method, as well as from the photoneutron yield curves for the reactions (3", n) on 12lSb and 123Sb, measured by the method

Journal

Atomic Energy – Springer Journals

Published: May 17, 2006

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