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- Hajime Aoki, Nobuyuki Ishibashi, Satoshi Iso, Hikaru Kawai, Yoshihisa Kitazawaand, Tsukasa Tada
- 1999

We show that twisted reduced models can be interpreted as noncommutative Yang-Mills theory. Based upon this correspondence, we obtain noncommutative Yang-Mills theory with D-brane backgrounds in IIBâ€¦ (More)

- Hajime Aoki, Satoshi Iso, Hikaru Kawai, Yoshihisa Kitazawaand, Tsukasa Tada
- 1998

We derive a long distance effective action for space-time coordinates from a IIB matrix model. It provides us an effective tool to study the structures of space-time. We prove the finiteness of theâ€¦ (More)

- Satoshi Iso, Hiroshi Umetsu, Frank Wilczek
- Physical review letters
- 2006

Extending the method of Robinson and Wolczek, we show that in order to avoid a breakdown of general covariance and gauge invariance at the quantum level the total flux of charge and energy in eachâ€¦ (More)

- Satoshi Iso, Yusuke Kimura, Kanji Tanaka, KAZUNORI WAKATSUKI
- 2001

We derive a noncommutative U(1) and U(n) gauge theory on the fuzzy sphere from a three dimensional matrix model by expanding the model around a classical solution of the fuzzy sphere. Chern-Simonsâ€¦ (More)

- Yang Mills, Nobuyuki Ishibashi, Satoshi Iso, Hikaru Kawai, Yoshihisa Kitazawa
- 1999

We study the correlation functions of the Wilson loops in noncommutative Yang-Mills theory based upon its equivalence to twisted reduced models. We point out that there is a crossover at theâ€¦ (More)

We investigate several properties of Ginsparg-Wilson fermion on fuzzy 2-sphere. We first examine chiral anomaly up to the second order of the gauge field and show that it is indeed reduced to theâ€¦ (More)

In the previous paper [28] we studied the â€™t Hooft-Polyakov (TP) monopole configuration in the U(2) gauge theory on the fuzzy 2-sphere and showed that it has a nonzero topological charge in theâ€¦ (More)

- Takehiro Azuma, Satoshi Iso, Hikaru Kawai, Yuhi Ohwashi
- 2001

We investigate several matrix models based on super Lie algebras, osp(1|32, R), u(1|16, 16) and gl(1|32, R). They are natural generalizations of IIB matrix model and were first proposed by Smolinâ€¦ (More)

- Nobuyuki Ishibashi, Satoshi Iso, Hikaru Kawaiand, Yoshihisa Kitazawa
- 2000

We identify the effective string scale of noncommutative Yang-Mills theory (NCYM) with the noncommutativity scale through its dual supergravity description. We argue that Newtonâ€™s force law may beâ€¦ (More)

Satoshi Iso, Hiroshi Umetsu, and Frank Wilczek a Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization(KEK), Oho 1-1, Tsukuba, Ibaraki 305-0801, Japan b Okayamaâ€¦ (More)