17 citations · 50 across the 13 of their papers we have counts for
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Kerr/Fluid Duality and Singularity of Solutions to the Fluid Equation
Ippei Fujisawa, Ryuichi Nakayama
An equation for a viscous incompressible fluid on a spheroidal surface which is dual to the perturbation around the near-near horizon extreme Kerr (n-NHEK) black hole is derived. I…
Surface-Charge Algebra via Hamiltonian Framework
Ippei Fujisawa, Ryuichi Nakayama
Surface-charge algebra associated with BMS symmetry on the null infinity of asymptotically flat spacetime is studied via the Hamiltonian framework. A coordinate system, where b…
Quantization of a Scalar Field in Two Poincaré Patches of Anti-de Sitter Space and AdS/CFT
Ippei Fujisawa, Ryuichi Nakayama
Two sets of modes of a massive free scalar field are quantized in a pair of Poincaré patches of Lorentzian anti-de Sitter (AdS) space, AdS (). It is shown that in…
AdS/CFT for 3D Higher-Spin Gravity Coupled to Matter Fields
Ippei Fujisawa, Kenta Nakagawa, Ryuichi Nakayama
New holographic prescription for the model of 3d higher-spin gravity coupled to real matter fields and , which was introduced in ArXiv:1304.7941[hep-th], is formulated.…
Metric-Like Formalism for Matter Fields Coupled to 3D Higher Spin Gravity
Ippei Fujisawa, Ryuichi Nakayama
Action integral for a matter system composed of 0- and 2-forms, and , topologically coupled to 3D spin-3 gravity is considered first in the frame-like formalism. The fi…
Second-Order Formalism for 3D Spin-3 Gravity
Ippei Fujisawa, Ryuichi Nakayama
A second-order formalism for the theory of 3D spin-3 gravity is considered. Such a formalism is obtained by solving the torsion-free condition for the spin connection ω^a_μ, and su…