F
François Huveneers
Researcher at Paris Dauphine University
Publications - 55
Citations - 3283
François Huveneers is an academic researcher from Paris Dauphine University. The author has contributed to research in topics: Anharmonicity & Hamiltonian (quantum mechanics). The author has an hindex of 20, co-authored 54 publications receiving 2621 citations. Previous affiliations of François Huveneers include University of Paris & Université catholique de Louvain.
Papers
More filters
Journal ArticleDOI
Many-Body Localization in Periodically Driven Systems
TL;DR: In this article, the authors consider disordered many-body systems with periodic time-dependent Hamiltonians in one spatial dimension and identify two distinct phases: (i) a many body localized (MBL) phase, in which almost all eigenstates have area-law entanglement entropy, and the eigenstate thermalization hypothesis (ETH) is violated, and (ii) a delocalized phase, where eigen states have volume-law entropy and obey the ETH.
Journal ArticleDOI
Exponentially Slow Heating in Periodically Driven Many-Body Systems.
TL;DR: It is shown that, for systems with local interactions, the energy absorption rate decays exponentially as a function of driving frequency in any number of spatial dimensions, implying that topological many-body states in periodically driven systems, although generally metastable, can have very long lifetimes.
Journal ArticleDOI
Stability and instability towards delocalization in many-body localization systems
TL;DR: In this article, the stability of a many-body localized material in contact with an ergodic grain was investigated and it was shown that the ergodics are always present as Griffiths regions where disorder is anomalously small, and hence, the authors conclude that the localized phase in such materials is unstable, strictly speaking.
Journal ArticleDOI
Effective Hamiltonians, prethermalization, and slow energy absorption in periodically driven many-body systems
TL;DR: In this paper, it was shown that a quantum many-body system with a high-frequency periodic driving has a quasiconserved extensive quantity, which plays the role of an effective static Hamiltonian, and that the energy absorption rate is exponentially small in the driving frequency.
Journal ArticleDOI
A Rigorous Theory of Many-Body Prethermalization for Periodically Driven and Closed Quantum Systems
TL;DR: In this paper, the authors considered the Fermi-Hubbard model with periodic driving at high frequency and showed that up to a quasi-exponential time, the system barely absorbs energy.