I am mostly interested in operator algebras, ergodic theory and geometric group theory.

Preprints

Local spectral gap in the group of Euclidean isometries (with A. Ioana). Preprint 2017, arXiv

Papers

On solid ergodicity for Gaussian actions.
J. Funct. Anal. 263 (2012) 1040-1063.
Article, arXiv

W*-superrigidity of mixing Gaussian actions of rigid groups.
Adv. Math. 244 (2013), 69-90.
Article, arXiv

Amalgamated free product type III factors with at most one Cartan subalgebra (with C. Houdayer and S. Raum).
Compos. Math. 150 (2014), 143-174.
Article, arXiv

Maximal amenable subalgebras of von Neumann algebras associated with hyperbolic groups (with A. Carderi).
Math. Ann. 367 (2017), 1199-1216.
Article, arXiv

Maximal amenable von Neumann subalgebras arising from maximal amenable subgroups (with A. Carderi).
Geom. Funct. Anal. 25 (2015), 1688-1705.
Article, arXiv

Local spectral gap in simple Lie groups and applications (with A. Ioana and A. Salehi-Golsefidi).
Invent. Math. 208 (2017), 715-802.
Article, arXiv

II_1 factors with non isomorphic ultrapowers (with I. Chifan and A. Ioana).
Duke Math. J. (2017) doi:10.1215/00127094-0000017X.
Article, arXiv

Strong solidity of free Araki-Woods factors (with C. Houdayer and S. Vaes).
Accepted to Amer. J. Math.
arXiv

Structure of modular invariant subalgebras in free Araki-Woods factors (with C. Houdayer).
Anal. PDE 9 (2016), 1989-1998.
Article, arXiv

Amenable absorption in amalgamated free product von Neumann algebras (with C. Houdayer).
To appear in Kyoto J. Math.
arXiv

Crossed-products by locally compact groups: Intermediate subfactors (with A. Brothier).
To appear in Journal of Operator Theory.
arXiv

Notes

A note on uniformly bounded cocycles into finite von Neumann algebras (with J. Roydor), 2016, pdf.