Search Results - "Chevy, Frédéric"

2.4-watts second-harmonic generation in ppZnO:LN ridge waveguide for lithium laser cooling by Kretzschmar, Norman, Eismann, Ulrich, Sievers, Franz, Chevy, Frédéric, Salomon, Christophe

“…We present a simple all-solid-state laser source emitting 2.4 W of single-frequency light at 671 nm for laser cooling of lithium atoms. It is based on a…”
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Counter-flow instability of a quantum mixture of two superfluids by Abad, Marta, Recati, Alessio, Stringari, Sandro, Chevy, Frédéric

“…We study the instability of a mixture of two interacting counter-flowing superfluids. For a homogeneous system, we show that superfluid hydrodynamics leads to…”
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Ground state of a tightly bound composite dimer immersed in a Fermi sea by Mora, Christophe, Chevy, Frédéric

“…In this paper we present a theoretical investigation for the ground state of an impurity immersed in a Fermi sea. The molecular regime is considered where a…”
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Conductivity Spectrum of Ultracold Atoms in an Optical Lattice by Anderson, Rhys, Wang, Fudong, Xu, Peihang, Venu, Vijin, Trotzky, Stefan, Chevy, Frédéric, Thywissen, Joseph H

“…We measure the conductivity of neutral fermions in a cubic optical lattice. Using in situ fluorescence microscopy, we observe the alternating current resultant…”
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Critical Velocity and Dissipation of an Ultracold Bose-Fermi Counterflow by Delehaye, Marion, Laurent, Sébastien, Ferrier-Barbut, Igor, Jin, Shuwei, Chevy, Frédéric, Salomon, Christophe

“…We study the dynamics of counterflowing bosonic and fermionic lithium atoms. First, by tuning the interaction strength we measure the critical velocity v(c) of…”
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A simple quantum generator of random numbers by Roussille, Hugo, Djadaojee, Lionel, Chevy, Frédéric

“…Cryptography techniques rely on chains of random numbers used to generate safe encryption keys. Since random number generator algorithms are in fact…”
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Long-range mediated interactions in a mixed-dimensional system by Suchet, Daniel M, Wu, Zhigang, Chevy, Frédéric M, Bruun, Georg M.

“…We present a mixed-dimensional atomic gas system to unambiguously detect and systematically probe mediated interactions. In our scheme, fermionic atoms are…”
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Connecting Few-Body Inelastic Decay to Quantum Correlations in a Many-Body System: A Weakly Coupled Impurity in a Resonant Fermi Gas by Laurent, Sébastien, Pierce, Matthieu, Delehaye, Marion, Yefsah, Tarik, Chevy, Frédéric, Salomon, Christophe

“…We study three-body recombination in an ultracold Bose-Fermi mixture. We first show theoretically that, for weak interspecies coupling, the loss rate is…”
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Dynamics and thermodynamics of the low-temperature strongly interacting Bose gas by Navon, Nir, Piatecki, Swann, Günter, Kenneth, Rem, Benno, Nguyen, Trong Canh, Chevy, Frédéric, Krauth, Werner, Salomon, Christophe

“…We measure the zero-temperature equation of state of a homogeneous Bose gas of (7)Li atoms by analyzing the in situ density distributions of trapped samples…”
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Normal phase of an imbalanced Fermi gas by Mora, Christophe, Chevy, Frédéric

“…Recent experiments on imbalanced Fermi gases have raised interest in the physics of an impurity immersed in a Fermi sea, the so-called Fermi polaron. In this…”
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Wave Packet Dynamics in Synthetic Non-Abelian Gauge Fields by Hasan, Mehedi, Madasu, Chetan Sriram, Rathod, Ketan D., Kwong, Chang Chi, Miniatura, Christian, Chevy, Frédéric, Wilkowski, David

“…It is generally admitted that in quantum mechanics, the electromagnetic potentials have physical interpretations otherwise absent in classical physics as…”
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Momentum Distribution of a Dilute Unitary Bose Gas with Three-Body Losses by Laurent, Sébastien, Leyronas, Xavier, Chevy, Frédéric

“…Using a combination of Boltzmann's equation and virial expansion, we study the effect of three-body losses and interactions on the momentum distribution of a…”
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In Situ Thermometry of Fermionic Cold-Atom Quantum Wires by De Daniloff, Clément, Tharrault, Marin, Enesa, Cédric, Salomon, Christophe, Chevy, Frédéric, Reimann, Thomas, Struck, Julian

“…We study ensembles of fermionic cold-atom quantum wires with tunable transverse mode population and single-wire resolution. From in situ density profiles, we…”
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Hydrodynamic response of a trapped superfluid to a periodic perturbation by Jin, Shuwei, Laurent, Sébastien, Chevy, Frédéric

“…In this article, we discuss the hydrodynamic response of a superfluid to a periodic drive. Using a WKB description of the hydrodynamic modes of the system, we…”
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Chandrasekhar-Clogston limit and critical polarization in a Fermi-Bose superfluid mixture by Ozawa, Tomoki, Recati, Alessio, Delehaye, Marion, Chevy, Frédéric, Stringari, Sandro

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p-Wave polaron by Levinsen, Jesper, Massignan, Pietro, Chevy, Frédéric, Lobo, Carlos

“…We consider a single impurity immersed in a Fermi sea close to an interspecies p-wave Feshbach resonance. We calculate its dispersion and spectral response to…”
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Popsicle-Stick Cobra Wave by Boucher, Jean-Philippe, Clanet, Christophe, Quéré, David, Chevy, Frédéric

“…The cobra wave is a popular physical phenomenon arising from the explosion of a metastable grillage made of popsicle sticks. The sticks are expelled from the…”
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The equation of state of ultracold Bose and Fermi gases: a few examples by Nascimbène, Sylvain, Navon, Nir, Chevy, Frédéric, Salomon, Christophe

“…We describe a powerful method for determining the equation of state of an ultracold gas from in situ images. The method provides a measurement of the local…”
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Wave drag on floating bodies by Le Merrer, Marie, Clanet, Christophe, Quéré, David, Raphaël, Élie, Chevy, Frédéric

“…We measure the deceleration of liquid nitrogen drops floating at the surface of a liquid bath. On water, the friction force is found to be about 10 to 100…”
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Analog simulation of Weyl particles with cold atoms by Suchet, Daniel, Rabinovic, Mihail, Reimann, Thomas, Kretschmar, Norman, Sievers, Franz, Salomon, Christophe, Lau, Johnathan, Goulko, Olga, Lobo, Carlos, Chevy, Frédéric

“…In this letter we report on a novel approach to study the dynamics of harmonically confined Weyl particles using magnetically trapped fermionic atoms. We find…”
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