# Oran Gannot

### RTG Postdoctoral Fellow

**Office: **Lunt 309

**Email: **gannot [ at ] northwestern [ dot ] edu

CV

I am an RTG Postdoctoral Fellow in the Department of Mathematics at Northwestern University. My thesis advisor was Maciej Zworski.

My research interests are in partial differential equations and microlocal analysis.

### Papers

- Propagation of singularities on AdS spacetimes for general boundary conditions and the holographic Hadamard condition, with Michał Wrochna, preprint
- Resonance-free regions for diffractive trapping by conormal potentials, with Jared Wunsch, submitted
- Semiclassical diffraction by conormal potential singularities, with Jared Wunsch, submitted
- Refined Weyl law for homogeneous perturbations of the harmonic oscillator, with Moritz Doll and Jared Wunsch,
*Communications in Mathematical Physics* 362 (1) (2018) 269-294
- Resolvent estimates for spacetimes bounded by Killing horizons,
*Analysis & PDE* 12 (2) (2019) 537-560
- The null-geodesic flow near horizons,
*Transactions of the AMS*
- Existence of quasinormal modes for Kerr-AdS black holes,
*Annales Henri Poincaré* 18 (8) (2017) 2757-2788
- A global definition of quasinormal modes for Kerr-AdS black holes,
*Annales de l'institut Fourier* 68 (3) (2018) 1125-1167
- Elliptic boundary value problems for Bessel operators, with applications to anti-de Sitter spacetimes,
*Comptes Rendus Mathématique* 356 (10) (2018) 988-1029
- Effects of confinement for single well potentials,
*Journal of Mathematical Physics* 57 (2) (2016) 023510
- From quasimodes to resonances: exponentially decaying perturbations,
*Pacific Journal of Mathematics* 277 (1) (2015) 77-97
- Quasinormal modes for Schwarzschild-AdS black holes: exponential convergence to the real axis,
*Communications in Mathematical Physics* 330 (2) (2014) 771-799