Satoshi Iso

TL;DR: In this paper, a non-commutative Yang-Mills theory with D-brane backgrounds in IIB matrix model was proposed. But it is not a generalization of noncommutativity.

TL;DR: In this paper, the minimal B-L extended standard model was investigated under a hypothesis of classically conformal theories, which naturally provided the seesaw mechanism for explaining tiny neutrino masses.

TL;DR: It is shown 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 each outgoing partial wave of a charged quantum field in a Reissner-Nordström black hole background must be equal to that of a (1 + 1)-dimensional blackbody at the Hawking temperature with the appropriate chemical potential.

TL;DR: Iso et al. as mentioned in this paper showed that the total flux of Hawking radiation from rotating black holes can be universally determined in terms of the values of anomalies at the horizon by demanding gauge invariance and general coordinate covariance at the quantum level and clarified their choice of boundary conditions and show that their results are consistent with the effective action approach where regularity at the future horizon and vanishing of ingoing modes at $r=\ensuremath{\infty}$ are imposed.

TL;DR: A noncommutative U(1) and U(n) gauge theory on the fuzzy sphere is derived from a three-dimensional matrix model by expanding the model around a classical solution of the fuzzy spheres.