Relativistic Theoretical Calculation of O III: Radiative Transition Rates and the Bowen Mechanism in Planetary Nebulae

Chin. Phys. Lett.

1994, Vol. 11

Issue (2): 69-72 DOI:

Original Articles

Relativistic Theoretical Calculation of O III: Radiative Transition Rates and the Bowen Mechanism in Planetary Nebulae

TONG Xiaomin;ZOU Yu;LI Jiaming;LIU Xiaowei

Institute of Physics, Academia Sinica, Beijing 100080 Department of Physics and Astronomy, University College London, UK

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TONG Xiaomin, ZOU Yu, LI Jiaming et al 1994 Chin. Phys. Lett. 11 69-72

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Abstract A full relativistic configuration interaction (RCI) calculation of transition energies and radiative transition rates involved in O III Bowen fluorescence mechanism is presented. The calculated ratios of transition line intensities are in good agreement with the observed ratios. The discrepancies between the RCI calculation and prediction based on LS coupling scheme show that a delicate balance between the electron correlations and the spin-orbital interactions should be important even for the low-Z O III ion.

Keywords: 31.20.Tz 32.70.Cs

Published: 01 February 1994

PACS:	31.20.Tz
	32.70.Cs	(Oscillator strengths, lifetimes, transition moments)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1994/V11/I2/069

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