ITOYAMA Hiroshi

J-GLOBAL         Last updated: Dec 23, 2018 at 17:26
 
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Name
ITOYAMA Hiroshi
Affiliation
Osaka City University
Section
Graduate School of Science, Mathematics and Physics Course
Degree
Doctor of Philosophy, (BLANK)

Research Areas

 
 

Academic & Professional Experience

 
1985
 - 
1988
Research Associate, Fermi National Accelerator Laboratory
 
1988
 - 
1992
Research Associate, Institute for Theoretical Physics, SONY at Stony Brook
 
1992
 - 
2001
Associate Professor, Graduate School of Science, Osaka U, Osaka, JAPAN'
 

Education

 
 
 - 
1985
Physics, Graduate School of Arts and Sciences, Columbia University
 
 
 - 
1979
Faculty of Science, The University of Tokyo
 

Published Papers

 
H. Itoyama, A. Mironov, A. Morozov
   Aug 2018
We present a brief summary of the recent discovery of direct tensorial
analogue of characters. We distinguish three degrees of generalization: (1)
Tex-number Kronecker characters made with the help of symmetric group
characters and inheriting most...
Hiroshi Itoyama, Takeshi Oota, Katsuya Yano
   May 2018
We study the partition function of the matrix model of finite size that
realizes the irregular conformal block for the case of the Tex
supersymmetric Tex gauge theory with Tex. This model has been obtained
in [arXiv:1008.1861 [he...
H. Itoyama, A. Mironov, A. Morozov
Nucl.Phys. B932 (2018) 52-118      Oct 2017   [Refereed]
Recent advancement of rainbow tensor models based on their superintegrability
(manifesting itself as the existence of an explicit expression for a generic
Gaussian correlator) has allowed us to bypass the long-standing problem seen as
the lack of ...
Hiroshi Itoyama, Takeshi Oota, Reiji Yoshioka
   May 2017   [Refereed]
We argue that the level-Tex elliptic algebra
Tex is a dynamical symmetry realized as a part of
2d/5d correspondence where the Drinfeld currents are the screening currents to
the Tex-Virasoro/W block in the 2d side. Fo...
H. Itoyama, A. Mironov, A. Morozov
JHEP 2017 (2017) 1      Apr 2017   [Refereed]
We discuss the notion of renormalization group (RG) completion of
non-Gaussian Lagrangians and its treatment within the framework of
Bogoliubov-Zimmermann theory in application to the matrix and tensor models.
With the example of the simplest non-...

Misc

 
The Axial Anomaly at Finite Temperature(共著)
Nucleor Physics B   218,349    1983
Supersymmetry Anomalies and Some Aspects of Renormalization(共著)
Nuclear Physics B   262,317    1985
Physics Letters B   168,78    1986
W1+∞ Type Constraints in Matrix Models at Finite N(共著)
Physics Letters B   262,233    1991
Nuclear Physics B   293,685    1987
N=2 No Scale Supergravity (共著)
Nuclear Physics B   279,380    1987
Ground State Structure of Supersymmetric Yang-Mills Theory (共著)
Nucl. Phys. B   354,85    1991
Integrable Superhieranchy of Discretized 2D Supergravity
Physics Letters B   299,64    1993
Universal and Nonperturbative Behavior in the One-Plaquette Model of Two-Dimensional String Theory (共著)
Nuclear Physics B   409,397    1993
Neutral Excitations and Others in the Sine-Gorden Theory (共著)
Progress of Theoretical Physics, Supplement   114,41    1993
Sine-Gorden Theory with Higher Spin N=2 Supersymmetry and the Massless Limit (共著)
Nuclear Physics B   419,632    1994
Universal Enveloping Algebras of Toda Field Theories and Light Cone Asymmetry Parameter(共著)
Nuclear Physics B   338 759   1990
International Journal of Modern Physics A   5(1) 211-222   1990
Physics Letters A   140(7/8) 391-394   1989
Physical Review D   32(10) 2841-2842   1985
Physical Review Letters   56(22) 2352-2355   1986
Physical Review D   36(2) 480-488   1987
Physical Review D   33(10) 3060-3074   1986
Internal Collective Motions and The Large N Limit in Field Theories(共著)
Nuclear Physics B   200 439   1982
Progress of Theoretical Physics   64(5) 1886-1889   1980
Multicritical Behavior of C=1 Matrix Model(共著)
Physical Review D submitted   
Integrability, Conformal Symmetry and Noncritical Virasoro Algebras(共著)
Nuclear Physics B (Proceedings Supplement)   5A 9   1988
Loop Equation, Matrix Model and Supersymmetry
Soryushiron Kenkyu (Kyoto)   81 121   1990
Macroscopic n-Loop Amplitude for Minimal Models Coupled to Two-dimensional Gravity : Fusion Rules and Interactions (共著)
Nuclear Physics   B471 334   1996
Prepotential and the Seiberg-Witten Theory (共著)
Nucl. Phys.   B491 529   1997
Infinity cancellation, type I'compactification and string S-matrix functional (共著)
Nuclear Physics B   486 149   1997
Supersymmetry and Zero Momentum Modes
Ph. D, Thesis, Columbia University Graduate School of Arts and Science, USA      1985
USp(2k) matrix model : Nonperturbative Approach to Orientifolds(共著)
Physical Review D   58 026002   1998
Nonabelian Berry Phase, Yang-Mills Instanton and Usp(2k)matrix Model(共著)
Modern Physics Letters A   14(13) 869   1999
USp(2k)Matrix model(共著)
Progress of Theoretrical Physics supplement   134 18   1999
Nonabelian Monopoles from Matrices : Seeds of the Spacetime Structure(共著)
Nuclear PhysicsB   577 23   2000
P-P' System with B Field, Branes at Angles and Noncommutative Geometry(共著)
Nuclear Physics B   576 177   2000
Some Computation on g Function and Disc Partition Function and Boundary String Field Theory(共著)
Physics Letters B   Submitted

Books etc

 
Matrix Models at finite N
Proceedings of "Strings and Symmetries 1991" by World Scientific   1992   
Correlation Functions of Sine-Gordon Model at Free Fermion Point as Fredholm Determinants(共著)
Proceedings of "Quantum Field Theory, Statistical mechanics, Quantum Groups and Topology" by World Scientific   1991   
Thermodynamic Bethe Ansatz, Sine-Gordon Theory and Minimal Models(共著)
Proceedings of the Argonne Workshop "Quantum Groups" by World Scientific   1991   
Quantum Groups, Braiding Matrices and Coset Models
Proceedings of "Differential Geometric Methods in Theoretical Physics" by Plenum Press   1990   
Small Cosmological Constant in String Models(共著)
Proceedings of the International Europhysics Conference on High Energy Physics by Uppsala University   1987   

Research Grants & Projects

 
Exactly Solvable Field Theories and Their Implications To Particle Physics
Unified theory of strings