Haladhara Naik, Ram Janam Singh, Srikant Pandurang Dange, Wooyoung Jang
{"title":"Independent isomeric yield ratios of fission products in the epi-cadmium neutron-induced fission of 245Cm","authors":"Haladhara Naik, Ram Janam Singh, Srikant Pandurang Dange, Wooyoung Jang","doi":"10.1515/ract-2024-0287","DOIUrl":null,"url":null,"abstract":"Independent isomeric yield ratios (IR) of <jats:sup>128,130,132</jats:sup>Sb, <jats:sup>131,133</jats:sup>Te, <jats:sup>132,134</jats:sup>I, <jats:sup>135</jats:sup>Xe and <jats:sup>138</jats:sup>Cs in the epi-cadmium neutron-induced fission of <jats:sup>245</jats:sup>Cm have been measured for the first time by using an off-line gamma-ray spectrometric technique. The average energy of the epi-cadmium neutron spectrum (<<jats:italic>E</jats:italic> <jats:sub> <jats:italic>n</jats:italic> </jats:sub>>) is 1.9 MeV. From the IR values, root mean square fragment angular momenta (<jats:italic>J</jats:italic> <jats:sub>RMS</jats:sub>) were deduced by using the spin dependent statistical model analysis. The IR and J<jats:sub>RMS</jats:sub> values of the fission products from the present work were compared with the literature data in the thermal neutron-induced fission of <jats:sup>245</jats:sup>Cm to examine the role of excitation energy. Effect of nuclear structure on <jats:italic>J</jats:italic> <jats:sub>RMS</jats:sub> value was also examined.","PeriodicalId":21167,"journal":{"name":"Radiochimica Acta","volume":"56 1","pages":""},"PeriodicalIF":1.4000,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Radiochimica Acta","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1515/ract-2024-0287","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
引用次数: 0
Abstract
Independent isomeric yield ratios (IR) of 128,130,132Sb, 131,133Te, 132,134I, 135Xe and 138Cs in the epi-cadmium neutron-induced fission of 245Cm have been measured for the first time by using an off-line gamma-ray spectrometric technique. The average energy of the epi-cadmium neutron spectrum (<En>) is 1.9 MeV. From the IR values, root mean square fragment angular momenta (JRMS) were deduced by using the spin dependent statistical model analysis. The IR and JRMS values of the fission products from the present work were compared with the literature data in the thermal neutron-induced fission of 245Cm to examine the role of excitation energy. Effect of nuclear structure on JRMS value was also examined.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
