2 papers
hep-th2026
Fluid Boundary Conditions from AdS/BCFT
Tomohito Shiga, Kenta Suzuki
In this paper, we initiate our program to classify conformal fluid boundary conditions, by utilizing the fluid/gravity correspondence in the AdS/BCFT correspondence. The AdS/BCFT c…
hep-th2026
Exact WKB and Quantum Periods for Extremal Black Hole Quasinormal Modes
Yasuyuki Hatsuda, Tomohito Shiga
We apply exact WKB analysis to the spectral problem arising in black hole perturbation theory. The boundary conditions for quasinormal modes lead to exact quantization conditions f…