Beta Decay and Electron Capture (Local) rates for Class 2 nuclei.

This dataset contains the beta decay and electron capture (Local) rates for class 2 nuclei. Class 2 contains nuclides, where our (pn-QRPA) model computes only one initial excited state above ground level around 1 MeV energy. In class 2 nuclides, combined GT strength distributions of the parent ground and first excited state have been replaced for all subsequent levels in the parent nucleus. We refer to class 2 as localized Brink Axcel (LBA) hypothesis.<br> <br>

本数据集收录了2类原子核的β衰变（beta decay）与电子俘获（electron capture）局域速率。2类核素满足以下条件：我们通过质子-中子准粒子无规相位近似（proton-neutron Quasiparticle Random Phase Approximation，pn-QRPA）模型计算得到，其基态上方仅存在一个能量约为1 MeV的初始激发态。<br><br>针对2类核素，我们将母核基态与第一激发态的联合伽莫夫-泰勒（Gamow-Teller）强度分布，替换为母核中所有后续能级的对应分布。我们将此类2类核素所遵循的假设称为局域化布林克-阿克塞尔（Localized Brink Axcel，LBA）假设。