dorsal/arxiv
View SchemaAnalysis of fusion-fission dynamics by pre-scission neutron emission in $^{58}$Ni+$^{208}$Pb
| Authors | Y. Aritomo, M. Ohta, T. Materna, F. Hanappe, O. Dorvaux, L. Stuttge |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0502018 |
| URL | https://arxiv.org/abs/nucl-th/0502018 |
| DOI | 10.1016/j.nuclphysa.2005.05.155 |
| Journal | Nucl.Phys. A759 (2005) 309-326 |
Abstract
We analyzed the experimental data of the pre-scission neutron multiplicity in connection with fission fragments in the reaction $^{58}$Ni+$^{208}$Pb at the incident energy corresponding to the excitation energy of compound nucleus $E^{*}$=185.9 MeV, which was performed by D\'{e}MoN group. The relation between the pre-scission neutron multiplicity and each reaction process having different reaction time is investigated. In order to study the fusion-fission process accompanied by neutron emission, the fluctuation-dissipation model combined with a statistical model is employed. It is found that the fusion-fission process and the quasi-fission process are clearly distinguished in correlation with the pre-scission neutron multiplicity.
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"abstract": "We analyzed the experimental data of the pre-scission neutron multiplicity in\nconnection with fission fragments in the reaction $^{58}$Ni+$^{208}$Pb at the\nincident energy corresponding to the excitation energy of compound nucleus\n$E^{*}$=185.9 MeV, which was performed by D\\\u0027{e}MoN group. The relation between\nthe pre-scission neutron multiplicity and each reaction process having\ndifferent reaction time is investigated. In order to study the fusion-fission\nprocess accompanied by neutron emission, the fluctuation-dissipation model\ncombined with a statistical model is employed. It is found that the\nfusion-fission process and the quasi-fission process are clearly distinguished\nin correlation with the pre-scission neutron multiplicity.",
"arxiv_id": "nucl-th/0502018",
"authors": [
"Y. Aritomo",
"M. Ohta",
"T. Materna",
"F. Hanappe",
"O. Dorvaux",
"L. Stuttge"
],
"categories": [
"nucl-th"
],
"doi": "10.1016/j.nuclphysa.2005.05.155",
"journal_ref": "Nucl.Phys. A759 (2005) 309-326",
"title": "Analysis of fusion-fission dynamics by pre-scission neutron emission in $^{58}$Ni+$^{208}$Pb",
"url": "https://arxiv.org/abs/nucl-th/0502018"
},
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