947 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR486 papers
- Université de StrasbourgFR421 papers
- Institut de Science et d'Ingénierie SupramoléculairesFR85 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR40 papers
- Université Paris-SaclayFR33 papers
- Universität InnsbruckAT26 papers
- CEA Paris-SaclayFR25 papers
- Karlsruhe Institute of TechnologyDE25 papers
- University of AugsburgDE22 papers
- Université de LorraineFR21 papers
- Institut Jean LamourFR20 papers
- Synchrotron SOLEILFR19 papers
35 papers · 1 filter
Adiabatic elimination for ensembles of emitters in cavities with dissipative couplings
David Hagenmüller, Stefan Schütz, Guido Pupillo +1
We consider an ensemble of cavity-coupled two-level emitters interacting via full (coherent and dissipative) dipole-dipole interactions. Using an adiabatic elimination procedure we…
Slow-wave based magnonic diode
Matías Grassi, Moritz Geilen, Damien Louis +7
Spin waves, the collective excitations of the magnetic order parameter, and magnons, the associated quasiparticles, are envisioned as possible data carriers in future wave-based co…
Exploring Superconductivity under Strong Coupling with the Vacuum Electromagnetic Field
Anoop Thomas, Eloïse Devaux, Kalaivanan Nagarajan +8
Light-matter interactions have generated considerable interest as a means to manipulate material properties. Light-induced superconductivity has been demonstrated using pulsed lase…
Preparation of hundreds of microscopic atomic ensembles in optical tweezer arrays
Y. Wang, S. Shevate, T. M. Wintermantel +3
We present programmable two-dimensional arrays of microscopic atomic ensembles consisting of more than 400 sites with nearly uniform filling and small atom number fluctuations. Our…
Dynamics of rotated spin states and magnetic ordering with two-component bosonic atoms in optical lattices
Araceli Venegas-Gomez, Anton S. Buyskikh, Johannes Schachenmayer +2
The microscopic control available over cold atoms in optical lattices has opened new opportunities to study the properties of quantum spin models. While a lot of attention is focus…
Density functional theory for collisionless plasmas -- equivalence of fluid and kinetic approaches
Giovanni Manfredi
Density functional theory (DFT) is a powerful theoretical tool widely used in such diverse fields as computational condensed matter physics, atomic physics, and quantum chemistry.…
Magnetoresistance and spintronic anisotropy induced by spin excitations along molecular spin chains
K. Katcko, E. Urbain, L. Kandpal +23
Electrically manipulating the quantum properties of nano-objects, such as atoms or molecules, is typically done using scanning tunnelling microscopes and lateral junctions. The res…
Effective medium approach in the renormalization group theory of phase transitions
V. I. Tokar
An effective medium approach similar to the coherent potential approximation (CPA) in the theory of disordered alloys and to the DMFT has been extended to the renormalization group…
Collective Excitation Dynamics of a Cold Atom Cloud
T. S. do Espirito Santo, P. Weiss, A. Cipris +4
We study the time-dependent response of a cold atom cloud illuminated by a laser beam immediately after the light is switched on experimentally and theoretically. We show that coop…
Reconfigurable single photon sources based on functional materials
Dmytro Kundys, Francesco Graffitti, Richard A. McCracken +2
The future of quantum photonic technology depends on the realization of efficient sources of single photons, the ideal carriers of quantum information. Parametric downconversion (P…
Supersolid stripe crystal from finite-range interactions on a lattice
Guido Masella, Adriano Angelone, Fabio Mezzacapo +2
Strong, long-range interactions present a unique challenge for the theoretical investigation of quantum many-body lattice models, due to the generation of large numbers of competin…
Collective Multi-mode Vacuum Rabi Splitting
W. Guerin, T. S. do Espirito Santo, P. Weiss +4
We report the experimental observation of collective multi-mode vacuum Rabi splitting in free space. In contrast to optical cavities, the atoms couple to a continuum of modes, and…
Determining key spin-orbitronic parameters by means of propagating spin waves
O. Gladii, M. Collet, Y. Henry +3
We characterize spin wave propagation and its modification by an electrical current in Permalloy(Py)/Pt bilayers with Py thickness between 4 and 20 nm. First, we analyze the freque…
Glassy dynamics in a disordered Heisenberg quantum spin system
A. Signoles, T. Franz, R. Ferracini Alves +4
Understanding the dynamics of strongly interacting disordered quantum systems is one of the most challenging problems in modern science, due to features such as the breakdown of th…
Unitary and non-unitary quantum cellular automata with Rydberg arrays
T. M. Wintermantel, Y. Wang, G. Lochead +3
We propose a physical realization of quantum cellular automata (QCA) using arrays of ultracold atoms excited to Rydberg states. The key ingredient is the use of programmable multif…
Filtering the photoluminescence spectra of atomically thin semiconductors with graphene
Etienne Lorchat, Luis E. Parra López, Cédric Robert +6
Atomically thin semiconductors made from transition metal dichalcogenides (TMDs) are model systems for investigations of strong light-matter interactions and applications in nanoph…
Doublon dynamics of Bose-Fermi mixtures in optical lattices
Martin Gärttner, Arghavan Safavi-Naini, Johannes Schachenmayer +1
We study the out-of-equilibrium dynamics of a dilute, lattice-confined Bose-Fermi mixture initialized in a highly excited state consisting of boson-fermion pairs (doublons) occupyi…
Topological phases of polaritons in a cavity waveguide
C. A. Downing, T. J. Sturges, G. Weick +2
We study the unconventional topological phases of polaritons inside a cavity waveguide, demonstrating how strong light-matter coupling leads to a breakdown of the bulk-edge corresp…
Molecular size effects on diffraction resonances in positronium formation from fullerenes
Paul-Antoine Hervieux, Anzumaan R. Chakraborty, Himadri S. Chakraborty
We previously predicted [P.A. Hervieux et al., Phys. Rev. A \textbf{95}, 020701 (2017)] that owing to predominant electron capture by incoming positrons from the molecular shell, C…
Optimal protocols and universal time-energy bound in Brownian thermodynamics
Yoseline Rosales-Cabara, Giovanni Manfredi, Gabriel Schnoering +3
We propose an optimization strategy to control the dynamics of a stochastic system transferred from one thermal equilibrium to another and apply it experimentally to a Brownian par…
Vibron-assisted spin excitation in a magnetically anisotropic nickelocene complex
N. Bachellier, B. Verlhac, L. Garnier +9
The ability to electrically-drive spin excitations in molecules with magnetic anisotropy is key for high-density storage and quantum-information technology. Electrons, however, als…
Gauging classical and quantum integrability through out-of-time ordered correlators
Emiliano M. Fortes, Ignacio García-Mata, Rodolfo A. Jalabert +1
Out-of-time-order correlators (OTOCs) have been proposed as a probe of chaos in quantum mechanics, on the basis of their short-time exponential growth found in some particular set-…
Three-dimensional view of ultrafast dynamics in photoexcited bacteriorhodopsin
Gabriela Nass Kovacs, Jacques-Philippe Colletier, Marie Grünbein +25
Bacteriorhodopsin (bR) is a light-driven proton pump. We use time-resolved crystallography at an X-ray free-electron laser to follow the structural changes in multiphoton-excited b…
Impact of the fac/mer isomerism on the excited states dynamics of pyridyl-carbene Fe(II) complexes
Kevin Magra, Edoardo Domenichini, Antonio Francés-Monerris +8
The control of photophysical properties of iron complexes and especially of their excited states decay is a great challenge in the search for sustainable alternatives to noble meta…