2003 年度実績報告書

集団運動モードに基づく中空原子の構造と生成崩壊過程の解明

研究課題

研究課題/領域番号	14740245
研究機関	電気通信大学
研究代表者	森下亨電気通信大学, 電気通信学部, 助手 (20313405)
キーワード	中空原子 / 多電子励起状態 / 集団運動 / 超球座標
研究概要	原子内の電子の全てが励起軌道に押し上げられ、内側の殻が空孔になって膨らんだ、中空原子の構造と生成崩壊のダイナミクスの理論的研究を行っている. 本年度は,R行列伝播法のプログラムコードを作成し,固有位相差和を求めて,3電子励起状態のエネルギー準位と崩壊寿命の精密な計算を行った.そして3電子イオンF^<6+>の3電子励起状態についてカンザス州立大学の実験グループの最新の実験データと比較を行った.(雑誌論文1) また,電子相関がより重要と考えられる4電子原子について,超球座標法の拡張を行い,2,3,4電子励起状態に関しての動径相関を調べた.この結果をこれまでの中空原子の研究成果とをまとめてレビューを発表した.(雑誌論文2,図書1) さらに,イオン衝撃やレーザーパルスなどの時間に依存する外傷中での多電子相関という観点から,イオン衝撃によるHe原子の2重イオン化の研究を行った.(雑誌論文3)

研究成果

(10件)

すべてその他

すべて文献書誌 (10件)

[文献書誌] M.Zamkov, E.P.Benis, C.D.Lin, T.G.Lee, T.Morishita, P.Richard, T.J.M Zouros: "Experimental Observation and theoretical calculations of triply excited 2s2p^2 ^2S^e, ^<2,4>P^e, ^2D^e, 2p^3 ^2P^o, ^2D^o states of fluorine"Phys.Rev.A. 67. 050703 (2003)
[文献書誌] T.Morishita, C.D.Lin: "Hyperspherical Analysis of Multiply Excited States of Atoms"Correlation and polarization in photonic, electronic, and atomic collisions(AIP Conference Proceedings). 697. 165 (2003)
[文献書誌] T.Morishita, T.Sasajima, S.Watanabe, M.Matsuzawa: "Double Ionization of He by fast proton and antiproton impact"Nucl.Inst.Method B. 214. 144 (2004)
[文献書誌] C.-N.Liu, A.-T.Le, T.Morishita, B.D.Esry, C.D.Lin: "Hyperspherical Close Coupling Calculations for Charge Transfer Cross Sections in He2++H(1s) Collisions at Low Energies"23 rd International conference of the Photonic, Electronic and Atomic Collisions, Program with abstracts. We152 (2003)
[文献書誌] T.Morishita, C.D.Lin: "HYPERSPHERICAL METHOD FOR FOUR-ELECTRON ATOMIC SYSTEMS"23 rd International conference of the Photonic, Electronic and Atomic Collisions, Program with abstracts. We207 (2003)
[文献書誌] T.Morishita, C.D.Lin: "Radial and Angular Correlations and the Classifications of intershell triply excited stateso"23 rd International conference of the Photonic, Electronic and Atomic Collisions, Program with abstracts. We214 (2003)
[文献書誌] T.Morishita, T.Sasajima, S.Watanabe, M.Matsuzawa: "DOUBLE IONIZATION OF HE BY FAST PROTON AND ANTIPROTON IMPACT USING HYPERSPHERICAL L^2-INTERGRABLE BASIS METHOD"23 rd International conference of the Photonic, Electronic and Atomic Collisions, Program with abstracts. Tu089 (2003)
[文献書誌] T.Morishita, C.D Lin: "Hyperspherical approach to four-electron atomic systems"35 th Conference of the European Group foe Atomic Spectroscopy, Abstracts(European conference abstracts). 27B. 123 (2003)
[文献書誌] T.Sasajima, T.Morishita, S.Watanabe, M.Matsuzawa: "HSL2 method fpr double ionization of He by fast proton and antiproton impact"Atomic Collision Research in Japan. 29. 34 (2003)
[文献書誌] T.Morishita, C.D.Lin: "Electron Correlations in Atoms : Hyperspherical approach to Multiply Excited Atoms. A chapter in "A garden if Quanta""World Scientific Co.Pte.Ltd.. 502 (2003)

2003 年度 実績報告書

集団運動モードに基づく中空原子の構造と生成崩壊過程の解明

研究代表者

森下 亨 電気通信大学, 電気通信学部, 助手 (20313405)

研究成果

[文献書誌] M.Zamkov, E.P.Benis, C.D.Lin, T.G.Lee, T.Morishita, P.Richard, T.J.M Zouros: "Experimental Observation and theoretical calculations of triply excited 2s2p^2 ^2S^e, ^<2,4>P^e, ^2D^e, 2p^3 ^2P^o, ^2D^o states of fluorine"Phys.Rev.A. 67. 050703 (2003)

[文献書誌] T.Morishita, C.D.Lin: "Hyperspherical Analysis of Multiply Excited States of Atoms"Correlation and polarization in photonic, electronic, and atomic collisions(AIP Conference Proceedings). 697. 165 (2003)

[文献書誌] T.Morishita, T.Sasajima, S.Watanabe, M.Matsuzawa: "Double Ionization of He by fast proton and antiproton impact"Nucl.Inst.Method B. 214. 144 (2004)

[文献書誌] T.Morishita, C.D.Lin: "HYPERSPHERICAL METHOD FOR FOUR-ELECTRON ATOMIC SYSTEMS"23 rd International conference of the Photonic, Electronic and Atomic Collisions, Program with abstracts. We207 (2003)

[文献書誌] T.Morishita, C.D.Lin: "Radial and Angular Correlations and the Classifications of intershell triply excited stateso"23 rd International conference of the Photonic, Electronic and Atomic Collisions, Program with abstracts. We214 (2003)

[文献書誌] T.Morishita, T.Sasajima, S.Watanabe, M.Matsuzawa: "DOUBLE IONIZATION OF HE BY FAST PROTON AND ANTIPROTON IMPACT USING HYPERSPHERICAL L^2-INTERGRABLE BASIS METHOD"23 rd International conference of the Photonic, Electronic and Atomic Collisions, Program with abstracts. Tu089 (2003)

[文献書誌] T.Morishita, C.D Lin: "Hyperspherical approach to four-electron atomic systems"35 th Conference of the European Group foe Atomic Spectroscopy, Abstracts(European conference abstracts). 27B. 123 (2003)

[文献書誌] T.Sasajima, T.Morishita, S.Watanabe, M.Matsuzawa: "HSL2 method fpr double ionization of He by fast proton and antiproton impact"Atomic Collision Research in Japan. 29. 34 (2003)

[文献書誌] T.Morishita, C.D.Lin: "Electron Correlations in Atoms : Hyperspherical approach to Multiply Excited Atoms. A chapter in "A garden if Quanta""World Scientific Co.Pte.Ltd.. 502 (2003)

2003 年度実績報告書

森下亨電気通信大学, 電気通信学部, 助手 (20313405)