Laurent Tournier is a Visiting Associate Professor of Mathematics at NYU Shanghai. He is also an Assistant Professor at Université Sorbonne Paris-Nord (Paris 13). Tournier graduated from the École Normale Supérieure in Paris before receiving his PhD in Mathematics at the University of Lyon, France. He also occupied a postdoc position at IMPA in Rio de Janeiro. His main research interests are in random and deterministic motion in random environment, reinforced random walks, particle systems, and statistical mechanics.
Haslegrave, J., Sidoravicius, V. and Tournier, L. Three-speed ballistic annihilation: phase transition and universality. Preprint (2019) https://arxiv.org/abs/1811.08709
Collevecchio, A., Hamza, K. and Tournier, L. A deterministic walk on the randomly oriented Manhattan lattice. Electronic Journal of Probability Vol. 24 (2019), paper no. 137, 1-20
Rolla, L. and Tournier, L. Sustained activity for biased activated random walks at arbitrarily low density. Annales de l'Institut Henri Poincaré - Probabilités et Statistiques, Vol. 54 (2018), No. 2
Curien, N., Kozma, G., Sidoravicius, V. and Tournier, L. Uniqueness of the infinite noodle. Annales de l'Institut Henri Poincaré D - Combinatorics, Physics and their Interactions, Vol. 6 (2019), No. 2