Yann Chaubet

Yann Chaubet

I am assistant professor (maître de conférences) at the LMJL (Nantes Université). Previously, I was Herchel Smith Research Fellow at the DPMMS (Cambridge University). My PhD thesis was defended in 2022 at the LMO and supervised by Colin Guillarmou.

Here is my CV.

Research interests

My research lies at the intersection of dynamical systems, microlocal analysis, and differential geometry. I study zeta functions and resonance spectra associated with chaotic flows, such as geodesic flows on negatively curved manifolds or billiard systems. These objects encode deep geometric and topological information and are analyzed using techniques from microlocal and semiclassical analysis, with a focus on Pollicott–Ruelle resonances. I am also interested in quantum resonances for obstacle scattering systems, and more recently, in kinetic equations such as the Vlasov equation in negatively curved settings.

Contact

Laboratoire de mathématiques Jean Leray (UMR CNRS 6629)
Université de Nantes
2 rue de la Houssinière
BP92208 — 44322 Nantes Cédex 3
E-mail : yann.chaubet@univ-nantes.fr