{ "id": "2010.05157", "version": "v1", "published": "2020-10-11T04:09:27.000Z", "updated": "2020-10-11T04:09:27.000Z", "title": "Two-proton radioactivity within a generalized liquid drop model", "authors": [ "J. P. Cui", "Y. H. Gao", "Y. Z. Wang", "J. Z. Gu" ], "categories": [ "nucl-th" ], "abstract": "The generalized liquid drop model (GLDM) is firstly extended to study the two-proton ($2p$) radioactivity half-lives of the ground-state of nuclei. According to the comparison between the calculated half-lives and the experimental data, it is shown that the GLDM describes the $2p$ radioactivity half-lives well. In addition, by comparing its accuracy with other models, it is found that the GLDM has a comparable accuracy with them. Finally, the $2p$ radioactivity half-lives of some most probable candidates are predicted with the GLDM by inputting the \\textit{Q}$_{2p}$ values (the released energy of the $2p$ radioactivity) from the updated AME 2016 Mass Table, which may be useful for future experiments.", "revisions": [ { "version": "v1", "updated": "2020-10-11T04:09:27.000Z" } ], "analyses": { "keywords": [ "generalized liquid drop model", "two-proton radioactivity", "radioactivity half-lives", "experimental data", "experiments" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }