Autoionization and neutral dissociation of superexcited HI studied by two-dimensional photoelectron spectroscopy

Yasumasa Hikosaka; Koichiro Mitsuke

doi:10.1063/1.1758212

Autoionization and neutral dissociation of superexcited HI studied by two-dimensional photoelectron spectroscopy

Yasumasa Hikosaka^*, Koichiro Mitsuke

^*この論文の責任著者

教養教育学系

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

4 被引用数 (Scopus)

抄録

The measurement of two-dimensional photoelectron spectrum was analyzed to study the autoionization and predissociation dynamics of superexicited HI. Investigations show the autoionization due to the 5 dπHI^*(R _A) state over a wide photon energy range. The autoionizing I ^*[R(³P_0,1)] fragments were produced by the conversions of higher-n HI^*(R_A) states into HI ^*[R(⁴II_1/2)]. The results show that potential barriers were created only on the adiabatic potential energy curve of HI ^*(R_A).

本文言語	英語
ページ（範囲）	792-799
ページ数	8
ジャーナル	Journal of Chemical Physics
巻	121
号	2
DOI	https://doi.org/10.1063/1.1758212
出版ステータス	出版済み - 2004/07/08

ASJC Scopus 主題領域

物理学および天文学一般
物理化学および理論化学

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10.1063/1.1758212

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abstract = "The measurement of two-dimensional photoelectron spectrum was analyzed to study the autoionization and predissociation dynamics of superexicited HI. Investigations show the autoionization due to the 5 dπHI*(R A) state over a wide photon energy range. The autoionizing I *[R(3P0,1)] fragments were produced by the conversions of higher-n HI*(RA) states into HI *[R(4II1/2)]. The results show that potential barriers were created only on the adiabatic potential energy curve of HI *(RA).",

author = "Yasumasa Hikosaka and Koichiro Mitsuke",

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doi = "10.1063/1.1758212",

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T1 - Autoionization and neutral dissociation of superexcited HI studied by two-dimensional photoelectron spectroscopy

AU - Hikosaka, Yasumasa

AU - Mitsuke, Koichiro

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N2 - The measurement of two-dimensional photoelectron spectrum was analyzed to study the autoionization and predissociation dynamics of superexicited HI. Investigations show the autoionization due to the 5 dπHI*(R A) state over a wide photon energy range. The autoionizing I *[R(3P0,1)] fragments were produced by the conversions of higher-n HI*(RA) states into HI *[R(4II1/2)]. The results show that potential barriers were created only on the adiabatic potential energy curve of HI *(RA).

AB - The measurement of two-dimensional photoelectron spectrum was analyzed to study the autoionization and predissociation dynamics of superexicited HI. Investigations show the autoionization due to the 5 dπHI*(R A) state over a wide photon energy range. The autoionizing I *[R(3P0,1)] fragments were produced by the conversions of higher-n HI*(RA) states into HI *[R(4II1/2)]. The results show that potential barriers were created only on the adiabatic potential energy curve of HI *(RA).

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Autoionization and neutral dissociation of superexcited HI studied by two-dimensional photoelectron spectroscopy

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