Laboratory of Computational Quantum Many-body Theory

We are a research group at the Centre Européen de Sciences Quantiques (CESQ), an interdisciplinary European quantum science center in Strasbourg, France. We are part of the Institut de science et d'ingénierie supramoléculaires (ISIS), at the Université de Strasbourg. Welcome to our homepage, where you can learn about our research activities and team.

Contact: Johannes Schachenmayer CESQ, Bât. 120, 23 rue du Loess 67000 Strasbourg, France Email Google Scholar Orcid

Latest bits of news

26/02/2026 - New pre-print out on "Efficiency of classical simulations of a noisy Grover algorithm"
Raphaël Menu, Johannes Schachenmayer, arXiv:2602.17569.
24/09/2025 - APS Synopsis: Superradiance Without Entanglement ... now published in PRL:
"Unraveling Dicke Superradiant Decay with Separable Coherent Spin States"
P. Rosario, L. O. R. Solak, A. Cidrim, R. Bachelard, J. Schachenmayer
Phys. Rev. Lett. 135, 133602 (2025).
05/08/2025 - New pre-print out on "Tailoring interaction ranges in atom arrays"
T. Botzung, G. Creutzer, C. Sayrin, J. Schachenmayer, arXiv:2508.02815.