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Spectroscopic Studies of Interstellar Matter

Research Project

Project/Area Number 09044056
Research Category

Grant-in-Aid for international Scientific Research

Allocation TypeSingle-year Grants
SectionJoint Research
Research Field Physical chemistry
Research InstitutionIbaraki University

Principal Investigator

AMANO Takayoshi  Professor, Department of Physics and Astronomy, Ibaraki University, 理学部, 教授 (60037249)

Co-Investigator(Kenkyū-buntansha) MCKELLAR A.r.w  Group Leader, Senior Research officer, Steacie Institute for Molecular Sciences, National Research Council of Canada, Group Leader SRO
TSUBOI Masato  Assistant Professor, Department of Physics and Astronomy, Ibaraki University, 理学部, 教教授 (10202186)
AHAN Man-chor  Assistant Professor, Department of Physics and Astronomy, Ibaraki University, 理学部, 助手 (40272108)
FELDMAN P.a.  Senior Research officer, Steacie Institute for Molecular Sciences, National Research Council of Canada, SRO
BUNKER P.r.  Senior Research officer, Steacie Institute for Molecular Sciences, National Research Council of Canada, PRO
FELDMAN P.A  National Research Council HIA, SRO
BUNKER R.R  National Research Council SIMS, PRO
MCKELLAR A.R  National Research Council SIMS, Group Lead
Project Period (FY) 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥2,700,000 (Direct Cost: ¥2,700,000)
Fiscal Year 1997: ¥2,700,000 (Direct Cost: ¥2,700,000)
KeywordsHigh-resolution Spectroscopy / Interstellar Matter / Sub-millimeter wave spectra / Molecular Ions / van der Waals complex / ファンデルワールス錯作
Research Abstract

This project is closely related to the last year's collaborative research project between Astrophysics group of Ibaraki University, Spectroscopy group of Steacie institute for Molecular Sciences, National Research Council of Canada, and Radio Astronomy group of Herzberg Institute of Astrophysics. Same as the last year's project, this year we also found that the program proved to be very profitable to both sides through several exchanges of personnel in both directions. Infrared and millimeter-wave spectroscopy were conducted both at Ibaraki University and National Research Council laboratories. Ibaraki sub-millimeter wave spectrometer was brought to full operation during this fiscal year and the spectroscopy in the frequency range form 550 to 860 GHz became feasible. In the infrared, using a diode laser spectrometer and a Fourier transform spectrometer, a couple of van der Waals complexes, CO-He and CO-Ne, were studied. P. R. Bunker presented a lecture series at Ibaraki on Group Theory and Molecular Spectroscopy. It was received very favorably by graduate students as well as staff members. Feldman was involved in a millimeter-wave observation of the upper atmosphere and observed oxygen transition in the ldeltag excited electronic state. Ibaraki group determined the pressure broadening parameter of oxygen in that state which was needed in analysis of the line profile to derive altitude distribution of O2 in ldelta g state produced by photo-decomposition of ozone.

Report

(2 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • Research Products

    (20 results)

All Other

All Publications (20 results)

  • [Publications] M.Nezu et al: "Transition Dipole Moments for the Vibrational ・・・"Journal of Moleculer Spectsaseopy. 192. 41-46 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] A. R. W : Mckellar, M. C. Chan.: "Infrared Spectrum of the CO-Ne Complex : ・・・"Molecular Physics. 93. 253-262 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y. Zhan えt al: "High-resolution infrared spectroscopy of the J=1 ・・・"Physical Review B. 58. 218-233 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M. B. Bell et al: "the Excitetion Temperature of HCqN and ・・・"Asfrophysical Journal. 508. 286-290 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M. Hepp et al: "Millimeter wave spectrum of the Ar-CO ・・・"Molecular Physics. 92. 229-236 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M. Brooks et al: "Millimeter wave spectrum of NO Dimer"Journal of Molecular Spectroscopy. 185. 153-157 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M. Nezu, T. Amano, and K. Kawaguchi: "Transition Dipole Moments for the Vibrational Fundamentals of HNC Determined from the Herman-Wallis Effect"Journal of Molecular Spectroscopy. 192. 41-46 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] A.R.W.McKellar and M.-C.Chan: "Infrared Spenctrum of the CO-Ne Complex: Long-Path Diode Laser Observation of Higher Excited States"Molecular Physics. 93. 253-262 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Zhan, T.J.Byers, M.-C.Chan, T.Momose, K.E.Kerr, D.P.Weliky, and T.Oka: "High-resolution infrared spectroscopy of the J=1 HィイD22ィエD2 pair parahydrogen crystals"Ohysical Review B. 58. 218-233 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M.B.Bell, J.K.G.Watson, P.A.Feldman, and M.J.Travers: "The Excitation Temperatures of HCィイD29ィエD2N and Other Long Cyanopolyynes in TMC-1"Astrophysical Journal. 508. 286-290 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M.Hepp, R.Gendriesch, I.Pak, Y.A.Kuristyn, F. Lewer, G.Winnewisser, M.Brookes, A.R.W.McKellar, J.K.G.Watson, and T.Amano: "Millimeter-wave Spectrum of the Ar-CO Complex: The K=2--1 and k=3--2 Subbands"Molecular Physics. 92. 229-236 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M.D.Brookes, A.R.W.McKellar, and T.Amano: "Millimeter-wave Spectrum of the NO Dimer"Journal of Molecular Spectroscopy. 185. 153-157 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M.-C.Chan and A.R.W.McKellar: "Observation of strong hidden lines in the infrared spectrum of the CO-HE complex"Journal of Chemical Physics,. 150. 7910 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M.B.Bell, P.A.Feldman, M.J.Travers, M.C.McCarthy, C.Gottlied, and P.Thaddeus: "Detection of HCィイD211ィエD2N in the Cold Dust Cloud TMC-1"Astrophysical Journal. 483. 61-64 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M.Hepp et al: "Millimeter-wave speitrum of the Ar-CO・・・" Molecular Physico. 92. (229-236)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.D.Brooks et al: "Millimeter-Wave Spectium of the NO Dimer" Journal of Molecular Spectroscopy. 185. 153-157 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.D.Pollanen et al: "Calculation of ″blue-body″ speitia for・・・" Asbrophys. Space Sciences. in press (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.B.Bell et al: "Detection of HC_<11>N in le Cold Dust・・・" Astrophysical Journal. 483. L61-L64 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Momose et al: "Intrared spectrosiopxjc study of rovibrational・・・" Journal of Chemical Physics. 107. 7707-7716 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] A.L.L.East et al: "A Genenal Rotation-contortion Hamiltomian・・・" Journal of Molecular Spetioswpy. 183. 157-162 (1977)

    • Related Report
      1997 Annual Research Report

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Published: 1997-04-01   Modified: 2016-04-21  

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