Emission spectra of alkali-metal (K,Na,Li) - He exciplexes in cold helium gas

K. Enomoto; K. Hirano; M. Kumakura; Y. Takahashi; T. Yabuzaki

Emission spectra of alkali-metal (K,Na,Li) - He exciplexes in cold helium gas

K. Enomoto^*, K. Hirano, M. Kumakura, Y. Takahashi, T. Yabuzaki

^*この論文の責任著者

物理学科

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

35 被引用数 (Scopus)

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The emission spectra of excimers and exciplexes composed of light alkali-metal atom in first excited state and ⁴He atoms in cryogenic He gas was investigated. The assignment was made experimental due to separation of emission spectra of heavier alkali-metal atoms with different number of He atoms. The infrared emission spectrum of K atom was excited in liquid He from K *He₆ which was observed on comparing the spectra of K *He_n. The assignment of observed spectra was confirmed by ab initio calculation of adiabatic potential curves and peak positions of emission spectra of exciplexes.

本文言語	英語
論文番号	012501
ページ（範囲）	125011-125018
ページ数	8
ジャーナル	Physical Review A - Atomic, Molecular, and Optical Physics
巻	69
号	1
出版ステータス	出版済み - 2004/01

ASJC Scopus 主題領域

原子分子物理学および光学

引用スタイル

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title = "Emission spectra of alkali-metal (K,Na,Li) - He exciplexes in cold helium gas",

abstract = "The emission spectra of excimers and exciplexes composed of light alkali-metal atom in first excited state and 4He atoms in cryogenic He gas was investigated. The assignment was made experimental due to separation of emission spectra of heavier alkali-metal atoms with different number of He atoms. The infrared emission spectrum of K atom was excited in liquid He from K *He6 which was observed on comparing the spectra of K *Hen. The assignment of observed spectra was confirmed by ab initio calculation of adiabatic potential curves and peak positions of emission spectra of exciplexes.",

author = "K. Enomoto and K. Hirano and M. Kumakura and Y. Takahashi and T. Yabuzaki",

year = "2004",

month = jan,

language = "英語",

volume = "69",

pages = "125011--125018",

journal = "Physical Review A - Atomic, Molecular, and Optical Physics",

issn = "1050-2947",

publisher = "American Physical Society",

number = "1",

}

TY - JOUR

T1 - Emission spectra of alkali-metal (K,Na,Li) - He exciplexes in cold helium gas

AU - Enomoto, K.

AU - Hirano, K.

AU - Kumakura, M.

AU - Takahashi, Y.

AU - Yabuzaki, T.

PY - 2004/1

Y1 - 2004/1

N2 - The emission spectra of excimers and exciplexes composed of light alkali-metal atom in first excited state and 4He atoms in cryogenic He gas was investigated. The assignment was made experimental due to separation of emission spectra of heavier alkali-metal atoms with different number of He atoms. The infrared emission spectrum of K atom was excited in liquid He from K *He6 which was observed on comparing the spectra of K *Hen. The assignment of observed spectra was confirmed by ab initio calculation of adiabatic potential curves and peak positions of emission spectra of exciplexes.

AB - The emission spectra of excimers and exciplexes composed of light alkali-metal atom in first excited state and 4He atoms in cryogenic He gas was investigated. The assignment was made experimental due to separation of emission spectra of heavier alkali-metal atoms with different number of He atoms. The infrared emission spectrum of K atom was excited in liquid He from K *He6 which was observed on comparing the spectra of K *Hen. The assignment of observed spectra was confirmed by ab initio calculation of adiabatic potential curves and peak positions of emission spectra of exciplexes.

UR - http://www.scopus.com/inward/record.url?scp=1642315707&partnerID=8YFLogxK

M3 - 学術論文

AN - SCOPUS:1642315707

SN - 1050-2947

VL - 69

SP - 125011

EP - 125018

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

IS - 1

M1 - 012501

ER -

Emission spectra of alkali-metal (K,Na,Li) - He exciplexes in cold helium gas

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