红宝石吸收光谱中锐线能级与分裂计算

本文采用LГ表象,考虑到不同组态间的相互作用(立方场,三角场与自旋轨道作用),计算了红宝石中锐线B,S与R线的能级及其分裂和基态的分裂。所得结果是B线与R线跟实验较符合,基态的分裂较实验值小,这可能是更高能级的三角场与自旋轨道的微扰作用所引起的。关键词：

CALCULATION OF THE ENERGY LEVELS AND THE SPLITTINGS OF THE SHARP LINES IN THE ABSORPTION SPECTRUM OF RUBY

By means of the LT representation the author calculated the energy levels and the splittings of sharp lines in ruby. The interaction between various configurations has been taken into account. The splittings of energy levels of R and B lines so obtained agree well with experimental results. But the splitting of ground state comes out too small to be compared with experiment. If may be attributed to the perturbation of the higher energy levels. .