| アイテムタイプ |
会議発表用資料 / Presentation(1) |
| 公開日 |
2025-08-08 |
| タイトル |
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|
タイトル |
Electron recollisional excitation on dissociative ionization of OCS in asymmetric two-color intense laser fields |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6670 |
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資源タイプ |
conference poster |
| 著者 |
Endo Tomoyuki
Otobe Tomohito
Itakura Ryuji
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| 抄録 |
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内容記述 |
We investigated dissociative ionization of OCS in asymmetric two-color intense laser fields. The electron momentum distribution shows asymmetry along the laser polarization direction, reflecting the asymmetric shape of the laser electric fields. In OCS+ and S+ channels, the electron asymmetry flips at electron kinetic energies of 8.2 eV and 4.2 eV, respectively, reflecting the excitation energy between the X and A states of OCS+. Classical trajectory Monte Carlo simulations clarified that electron recollisional excitation occurs to form fragment ions in intense laser fields. |
| 会議概要（会議名, 開催地, 会期, 主催者等） |
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内容記述 |
the XXXIV International Conference on Photonic, Electronic and Atomic Collisions |
| 発表年月日 |
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日付 |
2025-07-31 |
