1k citations · 2.3k across the 60 of their papers we have counts for
60 papers
Symmetry-Induced Logarithmic Relaxation in the Quantum Kicked Rotor
Julien Hébraud, Floriane Arrouas, Bruno Peaudecerf +6
We study the effect of discrete symmetries on coherent multiple scattering in the quantum kicked rotor. When the initial momentum is set to zero -- as in recent Bose-Einstein conde…
Computing Quantum Mean Values in the Deep Chaotic Regime
Gabriel M. Lando, Olivier Giraud, Denis Ullmo
We study the time evolution of mean values of quantum operators in a regime plagued by two difficulties: The smallness of and the presence of strong and ubiquitous classica…
Quantum parameter estimation with many-body fermionic systems and application to the Hall effect
Olivier Giraud, Mark-Oliver Goerbig, Daniel Braun
We calculate the quantum Fisher information for a generic many-body fermionic system in a pure state depending on a parameter. We discuss the situations where the parameter is impr…
Coherent forward scattering as a robust probe of multifractality in critical disordered media
Maxime Martinez, Gabriel Lemarié, Bertrand Georgeot +2
We study coherent forward scattering (CFS) in critical disordered systems, whose eigenstates are multifractals. We give general and simple arguments that make it possible to fully…
Principles of quantum functional testing
Nadia Milazzo, Olivier Giraud, Giovanni Gramegna +1
With increasing commercial availability of quantum information processing devices the need for testing them efficiently for their specified functionality will arise. Complete quant…
Critical properties of the Anderson transition in random graphs: two-parameter scaling theory, Kosterlitz-Thouless type flow and many-body localization
Ignacio García-Mata, John Martin, Olivier Giraud +3
The Anderson transition in random graphs has raised great interest, partly because of its analogy with the many-body localization (MBL) transition. Unlike the latter, many results…