[1] Yin Zhao**, Zhang Guoying, Zhang Xuelong,. A Straightforward Method of Calculating Finely the SoftX-Ray Spectra of Hydrogenlike Highly Ionized-States* [J]. Journal of Southeast University (English Edition), 2001, 17 (2): 87-90. [doi:10.3969/j.issn.1003-7985.2001.02.022]

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A Straightforward Method of Calculating Finely the SoftX-Ray Spectra of Hydrogenlike Highly Ionized-States^*()

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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:

17

Issue:

2001 2

Page:

87-90

Research Field:

Mathematics, Physics, Mechanics

Publishing date:

2001-12-30

Info

Title:

A Straightforward Method of Calculating Finely the SoftX-Ray Spectra of Hydrogenlike Highly Ionized-States^*

Author(s):

Yin Zhao^1**;  Zhang Guoying²;  Zhang Xuelong²

¹Physics Department, Xuzhou Normal University, Xuzhou 22l009, China
²Physics Department, China University of Mining and Technology, Xuzhou 22l008, China

Keywords:

hydrogenlike ions;  spectra of soft X-ray;  effect of ionicity;  relativistic effect

PACS:

O562.1

DOI:

10.3969/j.issn.1003-7985.2001.02.022

Abstract:

A new method of calculating finely the soft X-ray spectra of hydrogenlike highly ionized-states is presented. It is based on the relation of the ionicity and the ionization energies of hydrogenlike atoms and the new model of potential function of hydrogenlike atoms. The relativistic revision and the spin-orbit couping of excitation energy levels are taken into account. The calculated results are in good agreement with the experiments.

References:

[1] G.Chapline, and L.Wood, X-ray laser, Physics Today, no.6, pp.40-48, 1975
[2] F.J.Yang, Resurgence of atomic physics, J.Science(In Chinese), vol.39, no.1, pp.27-31, 1987
[3] Y.D.Wang, X.W.Ma, and Z.H.Yang, et al., Measurement of excite spectra and energy level lifetime of highly of ionization ions of neom.Science in China(Series A)(In Chinese), vol.26, no.9, pp.850-856, 1996
[4] G.Y.Zhang, A study of the relation of ionzation energies with ionicity for hydrogenlike ions, Journal of Atomic and Molecular Physics(In Chinese), vol.16, no.1, pp.116-119, 1999
[5] G.Y.Zhang, and X.L.Zhang, A new model of potential function of hydrogenlike ions, Journal of Atomic and Molecular Physics(In Chinese), vol.16 no.2, pp.287-290, 1999
[6] G.Y.Zhang and X.L.Zhang, Calculation of soft x-ray spectra of hydrogenlike sodium, magnesium and aluminium atoms, Chinese Journal of Lasers, vol.B8, no.3, pp. 267-272, 1999
[7] J.Y.Zeng, Quantum mechanics(In Chinese), Science Press, 1993
[8] V.A.Boiko, Facnov A.Ya, and S.A.Picuz, JQSRT, vol.19, no.1, pp.11-50, 1978
[9] J.C.Moreno, S Goldsmith, and H.R.Griem, et al., Identification of hydrognlike and helium like transitions in the spectrum of laser-produced magnesium Plasmas, J.Opt.Soc.Am B, vol.B7, no.5, pp.704-707, 1990
[10] Z.H.Yang, X.W.Ma, and Y.D.Wang, et al., Study of SX-SXVI spectra below 20 nm.Chinese Science Bulletin(In Chinese), vol.43, no.20, pp.2170-2174, 1998

Memo

Memo:

* The project supported by the Science and Technology Foundation of China University of Mining and Technology(No.OK9056).
** Born in 1948, male, associate professor.

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