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(n, 2n) Anregungsfunktionen für54Fe,70Ge,74Se,85Rb,8688Sr,89Y,92Mo,204Hg im Neutronenenergiebereich 13–18 MeV
- Source :
- Zeitschrift für Physik A Hadrons and Nuclei; June 1976, Vol. 277 Issue: 2 p203-210, 8p
- Publication Year :
- 1976
-
Abstract
- Using the activitation method (n,2n) excitation-functions were measured for<superscript>54</superscript>Fe,<superscript>70</superscript>Ge,<superscript>74</superscript>Se,<superscript>85</superscript>Rb,<superscript>8688</superscript>Sr,<superscript>89</superscript>Y,<superscript>92</superscript>Mo, and<superscript>204</superscript>Hg in the neutron-energy region 13–18 MeV. The results are checked for consistency by means of a systematic of (n, 2n) cross-sections as a function of the nuclear neutron excess (N-Z)/A. Furthermore the data are compared with results from the statistical nuclear reactions theory which were calculated using optical model absorption cross-sections and the Fermi-gas-model formula for the nuclear level density. In the case of<superscript>204</superscript>Hg the influence of preequilibrium nucleon emission was taken into account.
Details
- Language :
- English
- ISSN :
- 09397922 and 14315831
- Volume :
- 277
- Issue :
- 2
- Database :
- Supplemental Index
- Journal :
- Zeitschrift für Physik A Hadrons and Nuclei
- Publication Type :
- Periodical
- Accession number :
- ejs16458134
- Full Text :
- https://doi.org/10.1007/BF01433714