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1998 Fiscal Year Final Research Report Summary

QUEST FOR NEW MATERIAL PHASES UNDER EXTREME CONDITIONS

Research Project

Project/Area Number 08304026
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field 物性一般(含基礎論)
Research InstitutionSOPHIA UNIVERSITY

Principal Investigator

ITOH Naoki  SOPHIA UNIV,PHYSICS,PROFESSOR, 理工学部, 教授 (20103939)

Co-Investigator(Kenkyū-buntansha) TAMURA Kosaburo  HIROSHIMA UNIV,INT.AR.SCI., PROFESSOR, 総合科学部, 教授 (30155262)
ODAGAKI Takashi  KYUSYU UNIV,PHYSICS,PROFESSOR, 理学部, 教授 (90214147)
YAO Makoto  KYOTO UNIV,PHYSICS,ASSOC PROF, 理学研究科, 助教授 (70182293)
AMAYA Kiichi  OSAKA UNIV,ENG.SCI., PROFESSOR, 基礎工学研究科, 教授 (80029503)
MIURA Noboru  UNIV TOKYO,ISSP,PROFESSOR, 物性研究所, 教授 (70010949)
Project Period (FY) 1996 – 1998
Keywordsextreme conditions / high pressures / strong magnetic fields / low temperatures / high temperatures / high densities / critical phenomena / new material phases
Research Abstract

The present research was carried out for the fiscal years 1996-1998. The purpose of the present research was to promote mutual interactions among the physicists who are working in various fields of physics under extreme conditions. The fields include condensed matter physics experiment, condensed matter physics theory, computational physics, astrophysics, and earth and planetary sciences.
We have held Oji International Seminar "Quest for New Physical Phases under Extreme Conditions' at Hotel New Oji in Tomakomai City, Hokkaido, for the period May 31-June 5, 1998. The Seminar was sponsored jointly by the Japan Society for the Promotion of Science and the Fujihara Foundation of Science. More than 60 scientsis, including 1 8 scientists from overseas, participated in the Seminar. The Seminar was extremely successful. It placed a foundation for future collaborations between Japanese scientists and overseas scientists who are working in this fastly growing field.
We sincerely wish we would be able to continue the research on the quest for new material phases under extreme conditions in the coming years with a new organization of the group and with a new form of financial aid.

  • Research Products

    (18 results)

All Other

All Publications (18 results)

  • [Publications] Itoh, N.: "Neutrino Energy Loss in Stellar Intenors. VIII" Astrophys. J.470. 1015-1017 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Itoh, N.: "Contribution of the Plasmons to the Energy Demsity and Pressure in the Early Universe" Astrophys. J.482. 33-40 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Itoh, N.: "Contribution of the Plasmons to the Energy Density and Pressure in the Early Universe, II." Astrophys. J.488. 507-514 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Itoh, N.: "Relatiristic Correctims to the Sunyaer Zeldorich Effect for clusters of Galaxies" Astrophys. J.502. 7-15 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Nozawa, S.: "Relatiristic Thermal Bremsstrahhmg Garnt Factor for the Intracluster Plasma" Astrophys. J.507. 530-557 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Nozawa, S.: "Relatiristic Correcticns to the Sunyaer-Zeldovich Effect for Clusters of Galaxies. II." Astrophys. j.508. 17-24 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Itoh, N.: "Quest for New Physical Phases under Extreme Conditions" Journal of Physics, Institute of Physics Publishing, 494 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Itoh, N., Nishikawa, A., and Kohyama, Y.: "Neutrino energy loss in stellar interiors. VIII.Braaten-Segel approximation for the plasma neutrino process" Astrophys.J.470. 1015-1017 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Itoh, N., Nishikawa, A., and Kohyama, Y.: "Neutrino energy loss in stellar interiors. VII.Pair, photo-, plasma, bremsstrahlung, and recombination neutrino processes" American Astron.Soc.CD-ROM Series, Vol.7. (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Itoh, N., Nishikawa, A., and Nozawa, S.: "Contributions of the plasmons to the energy density and pressure in the early universe" Astrophys.J.482. 33-40 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Itoh, N., Nishikawa, A., Nozawa, S., and Kohyama, Y.: "Contributions of the plasmons to the energy density and pressure in the early universe. II., Correlation effects" Astrophys.J.488. 507-514 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Itoh, N., et al.: "The Rosseland mean free-free Gaunt factor of the dense high temperature stellar plasma" American Astron.Soc.CD-ROM Series, Vol.9. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakagawa, M., Kohyama, Y., and Itoh, N.: "Relativistic free-free Gaunt factor of the dense high temperature stellar plasma" American Astron.Soc.CD-ROM Series, Vol.9. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Itoh, N., Kojo, K., and Nakagawa, M.: "Relativistic free-free Gaunt factor of the dense high temperature stellar plasma. II.Carbon and oxygen plasmas" American Astron.Soc.CD-ROM Series, Vol.9. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Itoh, N., Kohyama, Y., and Nozawa, S.: "Relativistic corrections to the Sunyaev-Zeldovich effect for clusters of galax-ies" Astrophys.J.502. 7-15 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nozawa, S., Itoh, N., and Kohyama, Y.: "Relativistic thermal bremsstrahlung Gaunt factor for the intracluster plasma" Astrophys.J.507. (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nozawa, S., Itoh, N., and Kohyama, Y.: "Relativistic corrections to the Sunyaev-Zeldovich effect for clusters of galax-ies. II.Inclusion of peculiar velocities" Astrophys.J.508. (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Itoh, N., Ashcroft, N.W., and Miura, N., ed.: "Quest for new physical phases under extreme conditions" J.Phys.Con-densed Matter. (in press). (1998)

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

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Published: 1999-12-08  

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