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Affiliation Department |
Department of Fundamental Study
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Title |
Associate Professor |
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External Link |
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ITO Kei
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Degree
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Doctor of Science ( 1987.03 The University of Tokyo )
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Master of Science ( 1984.03 The University of Tokyo )
Research Areas
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Natural Science / Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
From School
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The University of Tokyo Faculty of Science Graduated
1978.04 - 1982.03
Country：Japan
From Graduate School
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The University of Tokyo Graduate School, Division of Science Doctor's Course Completed
1984.04 - 1987.03
Country：Japan
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The University of Tokyo Graduate School, Division of Science Master's Course Completed
1982.04 - 1984.03
Country：Japan
External Career
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CERN(European Organization for Nuclear Research)
1991.05 - 1991.06
Country：Switzerland
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Research Associate, Harvard University(U.S.A.) Research Assistant
1990.01 - 1990.08
Country：United States
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Visitor, Institute for Advanced Study, Princeton (U.S.A.) Researcher
1991.01 - 1991.04
Country：United States
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Institute of Nuclear Study, University of Tokyo Researcher
1991.06 - 1992.09
Country：Japan
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Visiting Scientist, ICTP(Italy) Researcher
1987.10 - 1989.12
Country：Italy
Research Career
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Superstring Theory
(not selected)
Project Year： 1982.04
Construction of Grand Unified Theory based on Superstring Theory
Papers
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Seiberg's duality from monodromy of conifold singularity Reviewed
Kei Ito
Physics Letters B 457 285 - 290 1999.06
Language：English Publishing type：Research paper (scientific journal)
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Matrix string theory from brane configuration Reviewed
Kei Ito,Nobuhito Maru
Physics Letters B 426 43 - 49 1998.04
Language：English Publishing type：Research paper (scientific journal)
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Two types of matrix models as a coordinate-momentum interchange in a blackhole model Reviewed
Kei Ito
Physics Letters B 322 188 - 191 1994.02
Language：English Publishing type：Research paper (scientific journal)
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Tological Field Theory of Four Dimensional Self-Dual Target Space and Twisted Harmonic Superspace Reviewed
Kei Ito
Physics Letters B 282 335 - 340 1992.05
Language：English Publishing type：Research paper (scientific journal)
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Topological Phase of N=2 Superconformal Field Theory an Topological Landau-Ginzburg Field Theory Reviewed
Kei Ito
Physics Letters B 250 91 - 95 1990.11
Language：English Publishing type：Research paper (scientific journal)
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Trajectories of Renormalization Group Flows on the Phase Diagram Of N=2 Superconformal Field Theories Reviewed
Kei Ito
Physics Letters B 237 397 - 400 1990.03
Language：English Publishing type：Research paper (scientific journal)
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Topology of Singularities and Phase Diagram of N=2 Superconformal Field Theories Reviewed
Kei Ito
The ICTP Series in Theoretical Physics -Vol.6, 1989Summer School in High Energy Physics and Cosmology 6 227 - 232 1989.12
Language：English Publishing type：Research paper (other academic)
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Phase Diagram of N=2 Suprconformal Field Theories and Bifurcation Sets in Catastrophe Theory Reviewed
Kei Ito
Physics Letters B 231 125 - 128 1989.11
Language：English Publishing type：Research paper (scientific journal)
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Milnor Monodromy of Singularities and Chiral Primary Fields of N=2 Superconformal Field Theories Reviewed
Kei Ito
Physics Letters B 229 379 - 382 1989.10
Language：English Publishing type：Research paper (scientific journal)
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Tachyons in N=2 Superconformal Models and Topological Instability of the Defining Polynomial of Calabi-Yau Manifolds Reviewed
Kei Ito
Physics Letters B 226 264 - 266 1989.08
Language：English Publishing type：Research paper (scientific journal)
Presentations
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Seiberg's Duality from Monodromy of Conifold Singularity
伊藤桂
日本物理学会秋の分科会 日本物理学会
Event date： 1999.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：島根大学
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Matrix String Theory from Brane Configuration
伊藤桂
日本物理学会第５３回年次大会 日本物理学会
Event date： 1998.03 - 1998.04
Language：Japanese Presentation type：Oral presentation (general)
Venue：東邦大学
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Topology of Singularities and Phase Diagram of N=2 Superconformal Field Theories International conference
Kei Ito
高エネルギー物理学と宇宙論についての夏の学校 Abdus Salam
Event date： 1989.07
Language：English Presentation type：Oral presentation (general)
Venue：International Centre for Theoretical Physics, Trieste, Italy
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Quark,Lepton Mass Matrices in String Theory on Orbifolds International conference
Kei Ito
超弦理論、宇宙論、複合構造についての国際会議 S.J.Gates Jr. and R.N.Mohapatra
Event date： 1987.03
Language：English Presentation type：Oral presentation (keynote)
Venue：University of Maryland at College Park, U.S.A