共 50 条
- [42] ON VALIDITY OF SEMI-CLASSICAL TREATMENT OF COLLISIONS IN PROBLEMS OF PRESSURE SHIFT AND BROADENING OF SPECTRAL LINES NUOVO CIMENTO B, 1966, 44 (01): : 140 - +
- [43] CALCULATION OF THE 1S-2S ELECTRON EXCITATION CROSS SECTION OF HYDROGEN BY A VARIATIONAL METHOD PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION A, 1953, 66 (400): : 406 - 408
- [45] A VARIATIONAL CALCULATION OF THE CROSS SECTION FOR THE 1S-2S EXCITATION OF HYDROGEN BY ELECTRON IMPACT PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION A, 1957, 70 (05): : 398 - 400
- [48] Resonance contribution to 1s-2s electron-impact excitation of He+ ion ACTA PHYSICA SINICA-OVERSEAS EDITION, 1998, 7 (04): : 277 - 282