ABSOLUTE MEASUREMENT OF PHOTOIONIZATION CROSS-SECTIONS OF EXCITED STATES 3s5s<sup>1</sup>S AND 3s4d<sup>1</sup>D IN MAGNESIUM

Chin. Phys. Lett.

1989, Vol. 6

Issue (2): 60-63 DOI:

Original Articles

ABSOLUTE MEASUREMENT OF PHOTOIONIZATION CROSS-SECTIONS OF EXCITED STATES 3s5s¹S AND 3s4d¹D IN MAGNESIUM

HOU Meiying;ZHANG Zuren;LI Jiarning;LIU Lei;NING Xijing^*

Institute of Physics, Academy of Sciences, Beijing ^*Department of Physics, Weinan Normal College, Shanxi

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HOU Meiying, ZHANG Zuren, LI Jiarning et al 1989 Chin. Phys. Lett. 6 60-63

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Abstract We report the first experimental investigation of the photoionization cross-sec-tions of singlet excited ststes 3s5s¹S and 3s4d¹D in atomic magnesium, which can not be directly reached from the ground state. The measured absolute values are σ_3s5s¹S (571.lnm)=(0.27±0.09)Mb and σ_3s4d¹D (552. 8nm)=(2.6±0.9)Mb. Theoretical calculations were given, which are in good agreement with the measured values.

Keywords: 3280K

Published: 01 February 1989

PACS:	3280
	3280K

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1989/V6/I2/060

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	HOU Meiying
	ZHANG Zuren
	LI Jiarning
	LIU Lei
	NING Xijing

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