553 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Université de LorraineFR148 papers
- Centre National de la Recherche ScientifiqueFR129 papers
- Laboratoire de Chimie ThéoriqueFR24 papers
- University of LisbonPT20 papers
- Scuola Internazionale Superiore di Studi AvanzatiIT17 papers
- Coventry UniversityGB13 papers
- Université Paris-SaclayFR13 papers
- Université de StrasbourgFR10 papers
- Institut de Science et d'Ingénierie SupramoléculairesFR9 papers
- Centro de Física Teórica e Computacional8 papers
- Sorbonne UniversitéFR8 papers
- Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of UkraineUA8 papers
22 papers · 1 filter
Hamiltonian Benchmark of a Solid-State Spin-Photon Interface for Computation
Tejas Acharya, Loïc Lanco, Olivier Krebs +3
Light-matter interfaces are pivotal for quantum computation and communication. While typically analyzed using single-mode or open-quantum-system approximations, these models often…
Generalised fractional Rabi problem
Alexander Lopez, Sébastien Fumeron, Malte Henkel +2
Fractional quantum dynamics provides a natural framework to capture nonlocal temporal behavior and memory effects in quantum systems. In this work, we analyze the physical conseque…
Revealing the fuel of a quantum continuous measurement-based refrigerator
Cyril Elouard, Sreenath K. Manikandan, Andrew N. Jordan +1
While quantum measurements have been shown to constitute a resource for operating quantum thermal machines, the nature of the energy exchanges involved in the interaction between s…
The Jaynes Cummings model as an autonomous Maxwell demon
Yashovardhan Jha, Dragi Karevski, Cyril Elouard
We revisit the Jaynes-Cummings model as an autonomous thermodynamic machine, where a qubit is driven by a cavity containing initially a large coherent field. Our analysis reveals a…
Weak continuous measurements require more work than strong ones
Lorena Ballesteros Ferraz, Cyril Elouard
Understanding the energy cost of quantum measurement process and its connection to the measurement performance faces the challenge of modeling the objectification process. The latt…
Thermodynamics of autonomous optical Bloch equations
Samyak Pratyush Prasad, Maria Maffei, Patrice A. Camati +2
Optical Bloch Equations (OBEs) are canonical equations describing the dynamics of a classically driven atom coupled to a thermal bath. Their thermodynamics is highly relevant to es…
A thermodynamically consistent approach to the energy costs of quantum measurements
Camille L Latune, Cyril Elouard
Considering a general microscopic model for a quantum measuring apparatus comprising a quantum probe coupled to a thermal bath, we analyze the energetic resources necessary for the…
Multifractality in the interacting disordered Tavis-Cummings model
Francesco Mattiotti, Jérôme Dubail, David Hagenmüller +3
We analyze the spectral and transport properties of the interacting disordered Tavis-Cummings model at half excitation filling. We demonstrate that a Poissonian level statistics co…
Probing many-body correlations using quantum-cascade correlation spectroscopy
Lorenzo Scarpelli, Cyril Elouard, Mattias Johnsson +7
The radiative quantum cascade, i.e. the consecutive emission of photons from a ladder of energy levels, is of fundamental importance in quantum optics. For example, the two-photon…
Anomalous diffusion in the Long-Range Haken-Strobl-Reineker model
Alberto Giuseppe Catalano, Francesco Mattiotti, Jérôme Dubail +4
We analyze the propagation of excitons in a -dimensional lattice with power-law hopping in the presence of dephasing, described by a generalized Haken-Strobl-Rei…
Entanglement barrier and its symmetry resolution: theory and experiment
Aniket Rath, Vittorio Vitale, Sara Murciano +6
The operator entanglement (OE) is a key quantifier of the complexity of a reduced density matrix. In out-of-equilibrium situations, e.g. after a quantum quench of a product state,…
Rise and fall, and slow rise again, of operator entanglement under dephasing
David Wellnitz, Guillermo Preisser, Vincenzo Alba +2
The operator space entanglement entropy, or simply 'operator entanglement' (OE), is an indicator of the complexity of quantum operators and of their approximability by Matrix Produ…
Strong-coupling emergence of dark states in XX central spin models
Claude Dimo, Alexandre Faribault
It was recently shown that the XX central spin model is integrable in the presence of a magnetic field perpendicular to the plane in which the coupling exists. A large number of it…
Multicenter integrals involving complex Gaussian type functions
Abdallah Ammar, Arnaud Leclerc, Lorenzo Ugo Ancarani
Multicentric integrals that involve a continuum state cannot be evaluated with the usual quantum chemistry tools and require a special treatment. We consider an initial molecular b…
Large Random Arrowhead Matrices: Multifractality, Semi-Localization, and Protected Transport in Disordered Quantum Spins Coupled to a Cavity
Jérôme Dubail, Thomas Botzung, Johannes Schachenmayer +2
We provide an exact solution of large random arrowhead Hamiltonians with diagonal disorder, a minimal model for inhomogeneously broadened quantum emitters coupled to a cavity mode.…
Charge oscillations in a simple model of interacting magnetic orbits
Jean-Yves Fortin
Exact eigenstates for a set of two or more interacting electronic orbits in a magnetic field are studied for a class of factorized Hamiltonians with coupled Fermi surfaces. We stud…
Dark state semilocalization of quantum emitters in a cavity
Thomas Botzung, David Hagenmüller, Stefan Schütz +3
We study a disordered ensemble of quantum emitters collectively coupled to a lossless cavity mode. The latter is found to modify the localization properties of the "dark" eigenstat…
Exact solution of time-dependent Lindblad equations with closed algebras
Stefano Scopa, Gabriel T. Landi, Adam Hammoumi +1
Time-dependent Lindblad master equations have important applications in areas ranging from quantum thermodynamics to dissipative quantum computing. In this paper we outline a gener…
Dynamics of entanglement creation between two spins coupled to a chain
Pierre Wendenbaum, Bruno G. Taketani, Endre Kajari +2
We study the dynamics of entanglement between two spins which is created by the coupling to a common thermal reservoir. The reservoir is a spin- Ising transverse field…
Lindblad-Floquet description of finite-time quantum heat engines
Stefano Scopa, Gabriel T. Landi, Dragi Karevski
The operation of autonomous finite-time quantum heat engines rely on the existence of a stable limit cycle in which the dynamics becomes periodic. The two main questions that natur…
Energy barriers between metastable states in first order quantum phase transitions
Sascha Wald, Andre Timpanaro, Cecilia Cormick +1
A system of neutral atoms trapped in an optical lattice and dispersively coupled to the field of an optical cavity can realize a variation of the Bose-Hubbard model with infinite-r…
Simple Glass Models and their Quantum Annealing
Thomas Jorg, Florent Krzakala, Jorge Kurchan +1
We study first order quantum phase transitions in mean-field spin glasses. We solve the quantum Random Energy Model using elementary methods and show that at the transition the eig…