关键词: 
self-conjugate nuclei /
np interaction /
isospin symmetry /
high spin isomer  /
knockout reaction

摘要: A wide range of research topics in different fields of physics can be addressed by study of the self-conjugate N~Z nuclei, such as the np pairing, isospin symmetry, the rp-process and the properties of the electroweak interaction. This contribution focuses on the spectroscopy of N~Z nuclei towards ¹⁰⁰Sn. The latest results on the isomeric decay spectroscopy of N~Z nuclei below 100Sn, such as the N =Z+2 nuclides ⁹⁴Pd and ⁹⁶Ag, the N~Z nuclide ⁹⁶Cd and so on are highlighted. New opportunities in in-beam   spectrscopy of N~Z nuclei towards 100Sn, like 90Rh and 92Pd, with radioactive ion beams are discussed.