91 citations · 671 across the 35 of their papers we have counts for
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hep-th2020
Resonating AdS soliton
Markus Garbiso, Takaaki Ishii, Keiju Murata
The AdS soliton is a nonsingular spacetime that has a flat conformal boundary with a compact direction. We find a horizonless cohomogeneity-1 metric that describes nonlinear…
hep-th2020★ 15 cited
Superradiant instability of black resonators and geons
Takaaki Ishii, Keiju Murata, Jorge E. Santos +1
Black resonators and geons in global AdS are rapidly rotating, low-energy solutions with a helical Killing field. We study the linear mode stability of equal angular momenta, five-…
hep-th2020★ 13 cited
Large N Analysis of -deformation and Unavoidable Negative-norm States
Junichi Haruna, Takaaki Ishii, Hikaru Kawai +2
We study non-perturbative quantum aspects of -deformation of a free vector model by employing the large limit. It is shown that bound states of the original fi…