ABSOLUTE MEASUREMENT OF PHOTOIONIZATION CROSS-SECTIONS OF EXCITED STATES 3s5s1S AND 3s4d1D IN MAGNESIUM
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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 σ3s5s1S (571.lnm)=(0.27±0.09)Mb and σ3s4d1D (552. 8nm)=(2.6±0.9)Mb. Theoretical calculations were given, which are in good agreement with the measured values.
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HOU Meiying, ZHANG Zuren, LI Jiarning, LIU Lei, NING Xijing. ABSOLUTE MEASUREMENT OF PHOTOIONIZATION CROSS-SECTIONS OF EXCITED STATES 3s5s1S AND 3s4d1D IN MAGNESIUM[J]. Chin. Phys. Lett., 1989, 6(2): 60-63.
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HOU Meiying, ZHANG Zuren, LI Jiarning, LIU Lei, NING Xijing. ABSOLUTE MEASUREMENT OF PHOTOIONIZATION CROSS-SECTIONS OF EXCITED STATES 3s5s1S AND 3s4d1D IN MAGNESIUM[J]. Chin. Phys. Lett., 1989, 6(2): 60-63.
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HOU Meiying, ZHANG Zuren, LI Jiarning, LIU Lei, NING Xijing. ABSOLUTE MEASUREMENT OF PHOTOIONIZATION CROSS-SECTIONS OF EXCITED STATES 3s5s1S AND 3s4d1D IN MAGNESIUM[J]. Chin. Phys. Lett., 1989, 6(2): 60-63.
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HOU Meiying, ZHANG Zuren, LI Jiarning, LIU Lei, NING Xijing. ABSOLUTE MEASUREMENT OF PHOTOIONIZATION CROSS-SECTIONS OF EXCITED STATES 3s5s1S AND 3s4d1D IN MAGNESIUM[J]. Chin. Phys. Lett., 1989, 6(2): 60-63.
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