| Project/Area Number |
14F04333
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| Research Category |
Grant-in-Aid for JSPS Fellows
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| Allocation Type | Single-year Grants |
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| Section | 外国 |
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| Research Field |
Physical chemistry
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| Research Institution | The University of Tokyo |
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Principal Investigator |
山内 薫 (2014-2015) 東京大学, 理学(系)研究科(研究院), 教授 (40182597)
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| Co-Investigator(Kenkyū-buntansha) |
シダロフスキー タマスヤノス 東京大学, 大学院理学系研究科(理学部), 助教 (30785944)
SZIDAROVSZKY TAMAS 東京大学, 理学(系)研究科(研究院), 外国人特別研究員
SZIDAROVSZKY Tamas 東京大学, 理学(系)研究科(研究院), 外国人特別研究員
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| Project Period (FY) |
2014-04-25 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 2016: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 2015: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 2014: ¥400,000 (Direct Cost: ¥400,000)
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| Keywords | dihydrogen-helium cation / intense laser field / nuclear dynamics / laser induced alignment / photodissociation / charge transfer |
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| Outline of Annual Research Achievements |
The research topics I was engaged in during the fiscal year were the following:
1) As a continuation of the research from the previous fiscal year, we finalized our work on the photodissociation dynamics of the H_2He+ molecular ion in an intense femtosecond laser pulse, and published our results in a scientific paper.
2) Using the theoretical framework we developed in the last fiscal year, which allows for high accuracy, variational simulations of laser induced rovibrational/alignment dynamics of polyatomic molecules, we investigated the laser-induced alignment dynamics of the H_2He+ and H_2O molecules. We published our research results in a scientific paper.
3) Using Java and Mathematica programming languages, we developed a cross-platform, user-friendly software named “Laser-induced Alignment and Orientation Simulator” (LAOS), which can be used to simulate the light-induced rotational dynamics of molecules within the rigid rotor approximation. To the best of our knowledge, such software is not yet available, and we believe it will be useful for experimental scientists involved in related research. Publication of the program in a scientific journal is in preparation.
4) We started a collaboration with a visiting professor from Bielefeld University, Germany, Prof. Farhad H. M. Faisal, on developing novel theoretical approaches to efficiently simulate strong field ionization in multielectron systems and to investigate the role of electron correlation in the photoionization processes. Our joint work is in progress.
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| Research Progress Status |
28年度が最終年度であるため、記入しない。
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| Strategy for Future Research Activity |
28年度が最終年度であるため、記入しない。
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Report
(3 results)
Research Products
(16 results)
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[Journal Article] Fragmentation of long-lived hydrocarbons after strong field ionization2016
Author(s)
S. Larimian, S. Erattupuzha, E. Loetstedt, T. Szidarovszky, R. Maurer, S. Roither, M. Schoeffler, D. Kartashov, A. Baltuska, K. Yamanouchi, M. Kitzler and X. Xie
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Journal Title
Phys. Rev. A
Volume: 93
Issue: 5
Pages: 053405-053405
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Presentation] Dynamics of H2He+ in intense laser fields2015
Author(s)
Tamas Szidarovszky and Kaoru Yamanouchi
Organizer
"Ultrafast Intense Laser Chemistry" (#35), International Congress of Pacific Basin Societies (Pacifichem 2015)
Place of Presentation
Honolulu, Hawaii, USA
Year and Date
2015-12-15
Related Report
Int'l Joint Research
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