摘要
Digital decay spectroscopy of actinide isotopes at the gas filled separator SHANS All over the chart of nuclides,the region to the“north-east”of 208Pb,with Z≥84 and N=128~130,hosts the shortest-livedαradioactivities,with half-lives in the range of nanoseconds to microseconds.Synthesis and detection of neutron-deficient isotopes above thorium in this region are challenging due to their low production cross sections and short half-lives.
