Beta${}^{+}$-delayed proton (or $\alpha$) emission is a typical decay mode of very neutron-deficient nuclei. Valuable information for the ground state in the precursor, such as half-life, spin, and parity, can be obtained by studying the ${\beta }^{+}$-p decay properties. The high efficiency and unique experimental signature for detecting protons allow one to study states in the $\beta$ ${}^{+}$-decay daughter that are not accessible through other means. By measuring the properties of protons emitted to a known state in the daughter, information on the structure of the proton-unbound state can be obtained.

The known nuclei that exhibit this decay mode are evaluated to give the recommended values for the nuclear properties of these nuclei. This includes branching ratios, and half-lives. In addition for those nuclei with known resolved proton transitions, proton energies, intensities, and the energies of the proton-emitting states are compiled. A list of experimental references for each $\beta$ ${}^{+}$-p precursor is also given.

All papers published prior to June 2019 have been considered in adopting the properties given in this work.

贝塔${}^{+}$延迟质子（或 $\alpha$发射是非常缺乏中子核的典型衰变模式。前驱体基态的重要信息，例如半衰期，自旋和奇偶性，可以通过研究${\beta }^{+}$-p衰减属性。用于检测质子的高效和独特的实验特征使人们能够研究质子$\beta$ ${}^{+}$-不能通过其他方式访问的衰变女儿。通过测量在子体中发射到已知状态的质子的性质，可以获得关于质子未结合状态的结构的信息。

对表现出这种衰变模式的已知核进行评估，以给出这些核的核性质的推荐值。这包括分支比和半衰期。此外，对于那些具有已知解析质子跃迁的原子核，还会汇编质子能量，强度和质子发射态的能量。每个实验的参考清单$\beta$ ${}^{+}$还给出了-p前体。

在采用此工作中给出的属性时，已考虑了2019年6月之前发布的所有论文。