15 citations · 15 across the 2 of their papers we have counts for
6 papers
U(N) Gauge Model and Partial Breaking of N=2 Supersymmetry
Kazuhito Fujiwara, Hiroshi Itoyama, Makoto Sakaguchi
We briefly review a construction of N=2 supersymmetric U(N) gauge model in which rigid N=2 supersymmetry is spontaneously broken to N=1. This model generalizes the abelian model co…
Off-shell Boundary/Crosscap States and Orientifold Planes
Hiroshi Itoyama, Shin Nakamura
The authors' recent works on off-shell boundary/crosscap states are reviewed.
Some computation on g Function and Disc Partition Function and Boundary String Field Theory
A. Fujii, H. Itoyama
Quadratic tachyon profile has been discussed in the boundary string field theory. We here compute the g-function by factorizing the cylinder amplitude. The answer is compared with…
Note on Open String/D-brane System and Noncommutative Soliton
H. Itoyama
This is a summary of a series of papers hep-th/9910263,0005283,0010066 written with B. Chen, T. Matsuo and K. Murakami on a p-p', (p<p^{\prime}) open string with B_{ij} field, whic…
Integrability and Seiberg-Witten theory
H. Itoyama, A. Morozov
A summary of results is presented, which provide exact description of the low-energy and SUSY gauge theories in terms of integrable systems.
Matrix Models at Finite N
H. Itoyama
We summarize some aspects of matrix models from the approaches directly based on their properties at finite N.