Theoretical study on energy structures and radiative transition characteristics of highly charged Ni-like ions
C.Z. Dong1), L.Y. Xie1), J.J. Wan1) and J. Yan2)
1 College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China
The structure of highly charged Ni-like ions has been an attractive subject of theoretical and experimental investigations because of its strong appliance background in the plasma spectrum modeling and the X-ray laser developing in recent years. As it has been pointed out before [1-5], there are many strong configuration mixing among the excited states along the Ni-like sequence. As a result, the behaviors of the transition probabilities that are dependent on Z become anomalous. Although there are many theoretical and experimental researches for Ni-like ions in the past years, the accurate transition data is still limited up to now.
References
[1] C. Z .Dong et al., J. Quant. Spectrosc. Radiat. Transfer 76 (2003)447
[2] U. I. Safronnova et al., Phys.Rev.A 62 (2000)052505 [3] E. Biemont, J.Phys.B 30 (1997)4207 [4] P. Quinet et al., Phys. Scr. 43 (1991)150 [5] H. L. Zhang et al., At. Data Nucl. Data Tables 48 (1991)91 [6] F. A. Parpia et al., Compt. Phys. Commun. 94 (1996)247 [7] S. Fritzsche et al., Compt. Phys. Commun. 124 (2000)340
This study is sponsored by the National Natural Science Foundation of China (Grant No. 10274062,10376026)and the Foundation for the Excellent Youth Scholars of the Ministry of Education of China.
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