Energy Levels, Oscillator Strengths, and Transition Probabilities of Ni XIX and Cu XX

• 作者: Laila Gaabour M. Atta Khedr Mai E. Ahmed Tharwat El-Shirbini Wessameldin S. Abdelaziz
• 来源期刊: 光学与光子学期刊(英文)
• 学科: 物理学
• 关键词: ENERGY LEVELS OSCILLATOR Strengths TRANSITION Probabilities
• 年，卷（期）: 2014,（3）
• 页码范围: 54-89
• 页数: 36页
• 分类号: O56

摘要

Energy levels, oscillator strengths, and transition probabilities, for the 1s2 2s2 2p6, 2p53l (l = 0, 1, 2), 2p54l (l = 0, 1, 2, 3) states in Ni XIX and Cu XX are calculated using COWAN code. The Correlation and relativistic effects are considered. The calculations are compared with other results in the literature. A good agreement is found. We also report on some unpublished energy values.