265 citations · 1.2k across the 26 of their papers we have counts for
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Gauge theories on noncommutative and BPS-like equations
Akifumi Sako, Toshiya Suzuki, Hiroshi Umetsu
We give the Fock representation of a noncommutative and gauge theories on it. The Fock representation is constructed based on star products given by deformation qua…
Gauge Theories in Noncommutative Homogeneous Kähler Manifolds
Yoshiaki Maeda, Akifumi Sako, Toshiya Suzuki +1
We construct a gauge theory on a noncommutative homogeneous Kähler manifold, where we employ the deformation quantization with separation of variables for Kähler manifolds formulat…
Generalized Conformal Symmetry and Recovery of SO(8) in Multiple M2 and D2 Branes
Yoshinori Honma, Satoshi Iso, Yoske Sumitomo +2
We investigate conformal symmetries of the Aharony-Bergman-Jafferis-Maldacena (ABJM) theory for multiple M2 branes and the Lorentzian Bagger-Lambert-Gustavsson (L-BLG) theory which…
Higher-spin Gauge and Trace Anomalies in Two-dimensional Backgrounds
Satoshi Iso, Takeshi Morita, Hiroshi Umetsu
Two-dimensional quantum fields in electric and gravitational backgrounds can be described by conformal field theories, and hence all the physical (covariant) quantities can be writ…
Hawking Radiation via Higher-spin Gauge Anomalies
Satoshi Iso, Takeshi Morita, Hiroshi Umetsu
We give a higher-spin generalization of the anomaly method for the Hawking radiation from black holes. In the paper arXiv:0710.0453 higher-spin generalizations of the gauge (and gr…
Fluxes of Higher-spin Currents and Hawking Radiations from Charged Black Holes
Satoshi Iso, Takeshi Morita, Hiroshi Umetsu
This is an extended version of the previous paper (hep-th/0701272). Quantum fields near horizons can be described in terms of an infinite set of two-dimensional conformal fields. W…