在完全自洽的相对论无规位相近似理论下建立了核的自旋-同位旋激发,特别是Gamow-Teller(GT)巨共振激发的理论公式。核子自旋-同位旋剩余相互作用采用Landau-Migdal参数g’的相对论表示,在非相对论极限下,它能再现非相对论模型下核物质中得到的GT巨共振激发能量。首次在相对论理 The spin-isospin excitation of nuclei, especially the Gamow-Teller (GT) giant resonance excitation theory, is established under a completely self-consistent theory of relativistic random approximation. The relativistic representation of the nuclear spin-isospin residual interaction using the Landau-Migdal parameter g ’can reproduce the GT giant resonance excitation energy obtained from the nuclear matter in the non-relativistic model under the non-relativistic limit. For the first time in relativity theory