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2000 Fiscal Year Final Research Report Summary

Atomic and Molecular Physics with Multiply Charged Ions.

Research Project

Project/Area Number 10045030
Research Category

Grant-in-Aid for Scientific Research (B).

Allocation TypeSingle-year Grants
Section一般
Research Field 物理学一般
Research InstitutionTokyo Metropolitan University

Principal Investigator

KOBAYASHI Nobuo  Tokyo Metropolitan University, Graduate School of Science, Professor, 理学研究科, 教授 (30087100)

Co-Investigator(Kenkyū-buntansha) TANUMA Hajime  Tokyo Metropolitan University, Graduate School of Science, Research Associate, 理学研究科, 助手 (30244411)
SHIROMARU Haruo  Tokyo Metropolitan University, Graduate School of Science, Associate Professor, 理学研究科, 助教授 (70196632)
OKUNO Kazuhiko  Tokyo Metropolitan University, Graduate School of Science, Professor, 理学研究科, 教授 (70087005)
Project Period (FY) 1998 – 2000
Keywordsmultiply charsed ions / atomic and molecular physics / determination of molecular structure / polarization spectroscopy / charge transfer reaction / 低エネルギー
Research Abstract

Four and three faculty members attended this program from Tokyo metropolitan University and Kabsa State University, respectively. We shared a cryogenic electron beam ion source (EBIS) and an electron cychrotron resonance ion souce (ECRIS) with 10GHz micro wave at MacDonald Laboratory of KSU as well as an ECRIS with 14.5GHz micro wave and compact EBIS in Tokyo Metropolitan University. Main purposes of this project are (1) developmemnt of new technique to measure molecular structures directly by measuring Coulomb explosion of multiply charged molecules produced in charge transfer reaction with highly charged ion, (2) study of orbitting resonances in charge transfer reactions of highly charged ions, (3) study of interactions of highly charged ions with solid surfaces.
Typical results of this program is summerized as follows.(1) First observation of dynamic chirality of CD_4 molecules appeared due to zero point vibration of molecules by using a multi-hits position-sensitive detector developed in this program.(2) Measurement of charge transfer cross sections of low energy and highly charged ions with atoms and molecules with an octa-pole beam suide transfered from TMU to KSU.(3) Measurement of distributions of magnetic sub levels of highly excited states of ions produced in charge transfer reactions of highly charged ions with atoms and molecules.

  • Research Products

    (3 results)

All Other

All Publications (3 results)

  • [Publications] M.P.Stockli et al.: "Effects of indirectionization on the charge state distributions observed with highly charged ion sources"Rev.Sci.Instr.. 71. 1052-1055 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.P.Stockli et al.: "New improvements on the Kansas State University cryogenic electron beam ion source"Rev.Sci.Instr.. 71. 902-905 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Tanuma et al.: "Polarization spectroscopy of O^<5+>(1A^23P)states produced in the collisions of O^<6+> with He and H_2"J.Phys.B : At.Mol.Opt.Phys.. 33. 5091-5098 (2000)

    • Description
      「研究成果報告書概要(和文)」より

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Published: 2002-03-26  

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