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| PhysRevC.83.044620.pdf | Neutron-induced fission cross section of nat-Pb and 209-Bi from threshold to 1 GeV: An improved parametrization | 518.8 kB | Adobe PDF |  |
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| Citació: | Calviño, F. [et al.]. Neutron-induced fission cross section of nat-Pb and 209-Bi from threshold to 1 GeV: An improved parametrization. "Physical review C", 28 Abril 2011, vol. 83, núm. 044620, p. 4462001-4462009. |
| Títol: | Neutron-induced fission cross section of nat-Pb and 209-Bi from threshold to 1 GeV: An improved parametrization |
| Autor: | Calviño Tavares, Francisco  ; Cortés Rossell, Guillem Pere ; Poch Parés, Agustí ; Pretel Sánchez, Carme |
| Data: | 28-abr-2011 |
| Tipus de document: | Article |
| Resum: | Neutron-induced fission cross sections for natPb and 209Bi were measured with a white-spectrum neutron
source at theCERNNeutron Time-of-Flight (n TOF) facility. The experiment, using neutrons from threshold up to
1 GeV, provides the first results for these nuclei above 200 MeV. The cross sections weremeasured relative to 235U
and 238U in a dedicated fission chamber with parallel plate avalanche counter detectors. Results are compared with
previous experimental data. Upgraded parametrizations of the cross sections are presented, from threshold energy
up to 1 GeV. The proposed new sets of fitting parameters improve former results along the whole energy range. |
| ISSN: | 0556-2813 |
| URI: | http://hdl.handle.net/2117/12438 |
| Versió de l'editor: | 10.1103/PhysRevC.83.044620 |
| Apareix a les col·leccions: | Altres. Enviament des de DRAC
Departament de Física i Enginyeria Nuclear. Articles de revista
GREENER - Grup de recerca d´estudis energètics i de les radiacions. Articles de revista
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