SiXIII and SXV collision strengths

Emission lines from highly-excited states (n>=5) of H- and He-like ions have been detected in astrophysical sources and fusion plasmas. For such excited states, R-matrix or...

负氢离子（H⁻）与类氦离子（He-like ion）的高激发态（主量子数n≥5）所产生的发射谱线，已在天体物理源与聚变等离子体中被探测到。针对这类激发态，R矩阵（R-matrix）或……