Cross sections for the formation of H(n = 2) atom via superexcited states in photoexcitation of methane and ammonia

Yoshiaki Kumagai; Takeshi Odagiri; Motoyoshi Nakano; Takehiko Tanabe; Isao H. Suzuki; Kouichi Hosaka; Masashi Kitajima; Noriyuki Kouchi

doi:10.1063/1.4826460

Cross sections for the formation of H(n = 2) atom via superexcited states in photoexcitation of methane and ammonia

Yoshiaki Kumagai, Takeshi Odagiri, Motoyoshi Nakano, Takehiko Tanabe, Isao H. Suzuki, Kouichi Hosaka, Masashi Kitajima, Noriyuki Kouchi

高度教養教育機構・教育内容開発部門

研究成果: Article › 査読

2 被引用数 (Scopus)

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The absolute cross sections for the formation of the H(2s) and H(2p) atoms, σ_2s and σ_2p, respectively, in photoexcitation of CH₄ and NH₃ were measured in the range of the incident photon energy 15-48 eV for studying superexcited states of the molecules. The same superexcited states were found to contribute to the σ_2s and σ_2p cross sections. It was concluded that the non-adiabatic transitions play a significant role during the dissociation of the superexcited states and ionic states.

本文言語	English
論文番号	164307
ジャーナル	Journal of Chemical Physics
巻	139
号	16
DOI	https://doi.org/10.1063/1.4826460
出版ステータス	Published - 2013 10月 28

ASJC Scopus subject areas

物理学および天文学（全般）
物理化学および理論化学

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title = "Cross sections for the formation of H(n = 2) atom via superexcited states in photoexcitation of methane and ammonia",

abstract = "The absolute cross sections for the formation of the H(2s) and H(2p) atoms, σ2s and σ2p, respectively, in photoexcitation of CH4 and NH3 were measured in the range of the incident photon energy 15-48 eV for studying superexcited states of the molecules. The same superexcited states were found to contribute to the σ2s and σ2p cross sections. It was concluded that the non-adiabatic transitions play a significant role during the dissociation of the superexcited states and ionic states.",

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T1 - Cross sections for the formation of H(n = 2) atom via superexcited states in photoexcitation of methane and ammonia

AU - Kumagai, Yoshiaki

AU - Odagiri, Takeshi

AU - Nakano, Motoyoshi

AU - Tanabe, Takehiko

AU - Suzuki, Isao H.

AU - Hosaka, Kouichi

AU - Kitajima, Masashi

AU - Kouchi, Noriyuki

PY - 2013/10/28

Y1 - 2013/10/28

N2 - The absolute cross sections for the formation of the H(2s) and H(2p) atoms, σ2s and σ2p, respectively, in photoexcitation of CH4 and NH3 were measured in the range of the incident photon energy 15-48 eV for studying superexcited states of the molecules. The same superexcited states were found to contribute to the σ2s and σ2p cross sections. It was concluded that the non-adiabatic transitions play a significant role during the dissociation of the superexcited states and ionic states.

AB - The absolute cross sections for the formation of the H(2s) and H(2p) atoms, σ2s and σ2p, respectively, in photoexcitation of CH4 and NH3 were measured in the range of the incident photon energy 15-48 eV for studying superexcited states of the molecules. The same superexcited states were found to contribute to the σ2s and σ2p cross sections. It was concluded that the non-adiabatic transitions play a significant role during the dissociation of the superexcited states and ionic states.

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Cross sections for the formation of H(n = 2) atom via superexcited states in photoexcitation of methane and ammonia

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