论文标题
在β延迟中子排放的统计描述中的一个问题
A Problem in the Statistical Description of Beta-Delayed Neutron Emission
论文作者
论文摘要
在Argonne National Lab和稀有同位素束的设施中,都计划对裂变产物进行反应测量。这些间接实验通过β衰减产生特定的短寿命核,并研究了随后的中子和γ发射。一些最初的实验发现伽玛发射的过度存在,理论尚未解释。为了解决这一问题,我们正在开发一个综合的核数据工作流,该核数据工作流程连接了先进的核壳模型代码,以用当代核反应模型代码描述β衰变。
Reaction measurements on fission products are being planned at both Argonne National Lab and at the Facility for Rare Isotope Beams. These indirect experiments produce specific short-lived nuclei via beta decay, and the subsequent neutron and gamma emission are studied. Some initial experiments found a surprising overabundance of gamma emission, which theory has yet to explain. To remedy this, we are developing an integrated nuclear data workflow that connects advanced nuclear shell model codes for describing the beta decay with a contemporary nuclear reaction model code.