Search Results - "Dauxois, Thierry"

Instabilities of Internal Gravity Wave Beams by Dauxois, Thierry, Joubaud, Sylvain, Odier, Philippe, Venaille, Antoine

“…Internal gravity waves play a primary role in geophysical fluids: They contribute significantly to mixing in the ocean, and they redistribute energy and…”
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Emergent spatial structures in flocking models: a dynamical system insight by Caussin, Jean-Baptiste, Solon, Alexandre, Peshkov, Anton, Chaté, Hugues, Dauxois, Thierry, Tailleur, Julien, Vitelli, Vincenzo, Bartolo, Denis

“…We show that hydrodynamic theories of polar active matter generically possess inhomogeneous traveling solutions. We introduce a unifying dynamical-system…”
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Instabilities in internal gravity waves by Varma, Dheeraj, Mathur, Manikandan, Dauxois, Thierry

“…Internal gravity waves are propagating disturbances in stably stratified fluids, and can transport momentum and energy over large spatial extents. From a…”
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Stability criteria of the Vlasov equation and quasi-stationary states of the HMF model by Yamaguchi, Yoshiyuki Y., Barré, Julien, Bouchet, Freddy, Dauxois, Thierry, Ruffo, Stefano

“…We perform a detailed study of the relaxation towards equilibrium in the Hamiltonian Mean-Field model, a prototype for long-range interactions in N-particle…”
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Order of the phase transition in models of DNA thermal denaturation by Theodorakopoulos, N, Dauxois, T, Peyrard, M

“…We examine the behavior of a model which describes the melting of double-stranded DNA chains. The model, with displacement-dependent stiffness constants and a…”
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The Vlasov equation and the Hamiltonian mean-field model by Barré, Julien, Bouchet, Freddy, Dauxois, Thierry, Ruffo, Stefano, Yamaguchi, Yoshiyuki Y.

“…We show that the quasi-stationary states of homogeneous (zero magnetization) states observed in the N-particle dynamics of the Hamiltonian mean-field (HMF)…”
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The anti-FPU problem by Dauxois, Thierry, Khomeriki, Ramaz, Piazza, Francesco, Ruffo, Stefano

“…We present a detailed analysis of the modulational instability of the zone-boundary mode for one and higher-dimensional Fermi-Pasta-Ulam (FPU) lattices…”
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Statistical mechanics and dynamics of solvable models with long-range interactions by Campa, Alessandro, Dauxois, Thierry, Ruffo, Stefano

“…For systems with long-range interactions, the two-body potential decays at large distances as V ( r ) ∼ 1 / r α , with α ≤ d , where d is the space dimension…”
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Instabilities and relaxation to equilibrium in long-range oscillator chains by Miloshevich, George, Nguenang, Jean-Pierre, Dauxois, Thierry, Khomeriki, Ramaz, Ruffo, Stefano

“…We study instabilities and relaxation to equilibrium in a long-range extension of the Fermi-Pasta-Ulam-Tsingou (FPU) oscillator chain by exciting initially the…”
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Succession of Resonances to Achieve Internal Wave Turbulence by Davis, Géraldine, Jamin, Timothée, Deleuze, Julie, Joubaud, Sylvain, Dauxois, Thierry

“…We study experimentally the interaction of nonlinear internal waves in a stratified fluid confined in a trapezoidal tank. The setup has been designed to…”
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Dynamical Transitions in Correlated Driven Diffusion in a Periodic Potential by Braun, Oleg M., Dauxois, Thierry, Paliy, Maxim V., Peyrard, Michel

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Nonlinear fate of internal wave attractors by Scolan, Hélène, Ermanyuk, Eugeny, Dauxois, Thierry

“…We present a laboratory study on the instability of internal wave attractors in a trapezoidal fluid domain filled with uniformly stratified fluid. Energy is…”
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Enhanced stochastic oscillations in autocatalytic reactions by Dauxois, Thierry, Di Patti, Francesca, Fanelli, Duccio, McKane, Alan J

“…We study a simplified scheme of k coupled autocatalytic reactions, previously introduced by Togashi and Kaneko. The role of stochastic fluctuations is…”
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Out-of-equilibrium fluctuations in stochastic long-range interacting systems by Gupta, Shamik, Dauxois, Thierry, Ruffo, Stefano

“…For a many-particle system with long-range interactions and evolving under stochastic dynamics, we study for the first time the out-of-equilibrium fluctuations…”
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Can we model DNA at the mesoscale?: Comment on “Fluctuations in the DNA double helix: A critical review” by Frank-Kamenetskii and Prakash by Peyrard, Michel, Dauxois, Thierry

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Fermi-Pasta-Ulam chains with harmonic and anharmonic long-range interactions by Chendjou, Gervais Nazaire Beukam, Nguenang, Jean Pierre, Trombettoni, Andrea, Dauxois, Thierry, Khomeriki, Ramaz, Ruffo, Stefano

“…We study the dynamics of Fermi-Pasta-Ulam (FPU) chains with both harmonic and anharmonic power-law long-range interactions. We show that the dynamics is…”
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Energy cascade in internal-wave attractors by Brouzet, C., Ermanyuk, E. V., Joubaud, S., Sibgatullin, I., Dauxois, T.

“…One of the pivotal questions in the dynamics of the oceans is related to the cascade of mechanical energy in the abyss and its contribution to mixing. Here, we…”
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Fractional dynamics and modulational instability in long-range Heisenberg chains by Laetitia, Mbetkwe Youwa, Nguenang, Jean Pierre, Paglan, Paul André, Dauxois, Thierry, Trombettoni, Andrea, Ruffo, Stefano

“…We study the effective dynamics of ferromagnetic spin chains in presence of long-range interactions. We consider the Heisenberg Hamiltonian in one dimension…”
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Can we model DNA at the mesoscale? by Peyrard, Michel, Dauxois, Thierry

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Internal wave attractors in 3D geometries : A dynamical systems approach by Pillet, Grimaud, Maas, Leo R.M., Dauxois, Thierry

“…We study the propagation in three dimensions of internal waves using ray tracing methods and traditional dynamical systems theory. The wave propagation on a…”
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