ITO Kei

写真a

Affiliation Department etc.

Department of Fundamental Study
Department of Electrical and Mechanical Engineering

Title

Associate Professor

Graduating School

  • 1978.04
    -
    1982.03

    The University of Tokyo   Faculty of Science   Graduated

Graduate School

  • 1984.04
    -
    1987.03

    The University of Tokyo  Graduate School, Division of Science  Doctor's Course  Completed

  • 1982.04
    -
    1984.03

    The University of Tokyo  Graduate School, Division of Science  Master's Course  Completed

Degree

  • The University of Tokyo -  Doctor of Science

  • The University of Tokyo -  Master of Science

External Career

  • 1991.06
    -
    1992.09

    Institute of Nuclear Study, University of Tokyo   Researcher  

  • 1991.05
    -
    1991.06

    CERN(European Organization for Nuclear Research)  

  • 1991.01
    -
    1991.04

    Visitor, Institute for Advanced Study, Princeton (U.S.A.)   Researcher  

  • 1990.01
    -
    1990.08

    Research Associate, Harvard University(U.S.A.)   Research Assistant  

  • 1987.10
    -
    1989.12

    Visiting Scientist, ICTP(Italy)   Researcher  

Academic Society Affiliations

  • 1984.08
    -
    Now

    The Physical Society of Japan

Field of expertise (Grants-in-aid for Scientific Research classification)

  • Particle/Nuclear/Cosmic ray/Astro physics

 

Research Career

  • Superstring Theory

    (not selected)  

    Project Year:  1982.04  -  Now

    Construction of Grand Unified Theory based on Superstring Theory

Papers

  • Seiberg's duality from monodromy of conifold singularity

    伊藤桂

    Physics Letters B Elesevier Science Publishers B. V.   457   285 - 290   1999.06  [Refereed]

    Research paper (scientific journal)   Single Author

  • Matrix string theory from brane configuration

    伊藤桂、丸信人

    Physics Letters B Elesevier Science Publishers B. V.   426   43 - 49   1998.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Two types of matrix models as a coordinate-momentum interchange in a blackhole model

    伊藤桂

    Physics Letters B Elesevier Science Publishers B. V.   322   188 - 191   1994.02  [Refereed]

    Research paper (scientific journal)   Single Author

  • Tological Field Theory of Four Dimensional Self-Dual Target Space and Twisted Harmonic Superspace

    伊藤桂

    Physics Letters B Elesevier Science Publishers B. V.   282   335 - 340   1992.05  [Refereed]

    Research paper (scientific journal)   Single Author

  • Topological Phase of N=2 Superconformal Field Theory an Topological Landau-Ginzburg Field Theory

    伊藤桂

    Physics Letters B Elesevier Science Publishers B. V.   250   91 - 95   1990.11  [Refereed]

    Research paper (scientific journal)   Single Author

  • Trajectories of Renormalization Group Flows on the Phase Diagram Of N=2 Superconformal Field Theories

    伊藤桂

    Physics Letters B Elesevier Science Publishers B. V.   237   397 - 400   1990.03  [Refereed]

    Research paper (scientific journal)   Single Author

  • Topology of Singularities and Phase Diagram of N=2 Superconformal Field Theories

    伊藤桂

    The ICTP Series in Theoretical Physics -Vol.6, 1989Summer School in High Energy Physics and Cosmology World Scientific   6   227 - 232   1989.12  [Refereed]

    Research paper (other science council materials etc.)   Single Author

  • Phase Diagram of N=2 Suprconformal Field Theories and Bifurcation Sets in Catastrophe Theory

    伊藤桂

    Physics Letters B Elesevier Science Publishers B. V.   231   125 - 128   1989.11  [Refereed]

    Research paper (scientific journal)   Single Author

  • Milnor Monodromy of Singularities and Chiral Primary Fields of N=2 Superconformal Field Theories

    伊藤桂

    Physics Letters B Elesevier Science Publishers B. V.   229   379 - 382   1989.10  [Refereed]

    Research paper (scientific journal)   Single Author

  • Tachyons in N=2 Superconformal Models and Topological Instability of the Defining Polynomial of Calabi-Yau manifolds

    伊藤桂

    Physics Letters B Elesevier Science Publishers B. V.   226   264 - 266   1989.08  [Refereed]

    Research paper (scientific journal)   Single Author

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Presentations

  • Topology of Singularities and Phase Diagram of N=2 Superconformal Field Theories

    Kei Ito

    高エネルギー物理学と宇宙論についての夏の学校  (International Centre for Theoretical Physics, Trieste, Italy)  1989.07  -  1989.07  Abdus Salam

  • Quark,Lepton Mass Matrices in String Theory on Orbifolds

    Kei Ito

    超弦理論、宇宙論、複合構造についての国際会議  (University of Maryland at College Park, U.S.A)  1987.03  -  1987.03  S.J.Gates Jr. and R.N.Mohapatra