The intramultiplet mixing of Zn(43PJ) by collisions with 4He and 3He

Hironobu Umemoto; Akira Masaki; Toshiharu Ohnuma; Toshiyuki Takayanagi; Shin Sato; Fuminori Misaizu; Kiyokazu Fuke

doi:10.1063/1.458743

The intramultiplet mixing of Zn(4³P_J) by collisions with ⁴He and ³He

Hironobu Umemoto, Akira Masaki, Toshiharu Ohnuma, Toshiyuki Takayanagi, Shin Sato, Fuminori Misaizu, Kiyokazu Fuke

SCI - Chemistry

Research output: Contribution to journal › Article › peer-review

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Abstract

The intramultiplet mixing processes of Zn(4³Pb_Je) by collisions with ⁴He and ³He were studied by employing pulsed laser techniques. The following cross sections were obtained: Zn(4 ³P₁) + ⁴He→Zn(4³P₂) + ⁴He: 3.1; Zn(4³P₁) + ⁴He→ Zn(4³P₀) + ⁴He: 1.5; Zn(4³P ₁) + ³He→Zn(4³P₂) + ³He: 4.7; Zn(4³P₁) + ³He-Zn(4 ³P₀) + ³He: 1.8; in units of 10^-17 cm². A quantum close-coupling calculation was carried out by assuming various interaction potentials. The cross sections for the production of Zn (4³P₂) from Zn (4³P₁ ) could be well reproduced by the calculation for both ⁴He and ³He. On the other hand, the calculated cross sections for the production of Zn (4 ³P₀) were found to be always smaller than the experimental ones.

Original language	English
Pages (from-to)	4112-4116
Number of pages	5
Journal	Journal of Chemical Physics
Volume	93
Issue number	6
DOIs	https://doi.org/10.1063/1.458743
Publication status	Published - 1990

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title = "The intramultiplet mixing of Zn(43PJ) by collisions with 4He and 3He",

abstract = "The intramultiplet mixing processes of Zn(43PbJe) by collisions with 4He and 3He were studied by employing pulsed laser techniques. The following cross sections were obtained: Zn(4 3P1) + 4He→Zn(43P2) + 4He: 3.1; Zn(43P1) + 4He→ Zn(43P0) + 4He: 1.5; Zn(43P 1) + 3He→Zn(43P2) + 3He: 4.7; Zn(43P1) + 3He-Zn(4 3P0) + 3He: 1.8; in units of 10-17 cm2. A quantum close-coupling calculation was carried out by assuming various interaction potentials. The cross sections for the production of Zn (43P2) from Zn (43P1 ) could be well reproduced by the calculation for both 4He and 3He. On the other hand, the calculated cross sections for the production of Zn (4 3P0) were found to be always smaller than the experimental ones.",

author = "Hironobu Umemoto and Akira Masaki and Toshiharu Ohnuma and Toshiyuki Takayanagi and Shin Sato and Fuminori Misaizu and Kiyokazu Fuke",

year = "1990",

doi = "10.1063/1.458743",

language = "English",

volume = "93",

pages = "4112--4116",

journal = "Journal of Chemical Physics",

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publisher = "American Institute of Physics",

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T1 - The intramultiplet mixing of Zn(43PJ) by collisions with 4He and 3He

AU - Umemoto, Hironobu

AU - Masaki, Akira

AU - Ohnuma, Toshiharu

AU - Takayanagi, Toshiyuki

AU - Sato, Shin

AU - Misaizu, Fuminori

AU - Fuke, Kiyokazu

PY - 1990

Y1 - 1990

N2 - The intramultiplet mixing processes of Zn(43PbJe) by collisions with 4He and 3He were studied by employing pulsed laser techniques. The following cross sections were obtained: Zn(4 3P1) + 4He→Zn(43P2) + 4He: 3.1; Zn(43P1) + 4He→ Zn(43P0) + 4He: 1.5; Zn(43P 1) + 3He→Zn(43P2) + 3He: 4.7; Zn(43P1) + 3He-Zn(4 3P0) + 3He: 1.8; in units of 10-17 cm2. A quantum close-coupling calculation was carried out by assuming various interaction potentials. The cross sections for the production of Zn (43P2) from Zn (43P1 ) could be well reproduced by the calculation for both 4He and 3He. On the other hand, the calculated cross sections for the production of Zn (4 3P0) were found to be always smaller than the experimental ones.

AB - The intramultiplet mixing processes of Zn(43PbJe) by collisions with 4He and 3He were studied by employing pulsed laser techniques. The following cross sections were obtained: Zn(4 3P1) + 4He→Zn(43P2) + 4He: 3.1; Zn(43P1) + 4He→ Zn(43P0) + 4He: 1.5; Zn(43P 1) + 3He→Zn(43P2) + 3He: 4.7; Zn(43P1) + 3He-Zn(4 3P0) + 3He: 1.8; in units of 10-17 cm2. A quantum close-coupling calculation was carried out by assuming various interaction potentials. The cross sections for the production of Zn (43P2) from Zn (43P1 ) could be well reproduced by the calculation for both 4He and 3He. On the other hand, the calculated cross sections for the production of Zn (4 3P0) were found to be always smaller than the experimental ones.

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EP - 4116

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

IS - 6

ER -

The intramultiplet mixing of Zn(4³P_J) by collisions with ⁴He and ³He

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