Search Results - Società italiana di fisica

Detailed Jarzynski equality applied to a logically irreversible procedure by Bérut, A., Petrosyan, A., Ciliberto, S.

“…A single-bit memory system is made with a Brownian particle held by an optical tweezer in a double-well potential and the work necessary to erase the memory is…”
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Parity-time symmetry meets photonics: A new twist in non-Hermitian optics by Longhi, Stefano

“…In the past decade, the concept of parity-time symmetry, originally introduced in non-Hermitian extensions of quantum mechanical theories, has come into…”
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When are active Brownian particles and run-and-tumble particles equivalent? Consequences for motility-induced phase separation by Cates, M. E., Tailleur, J.

“…Active Brownian particles (ABPs, such as self-phoretic colloids) swim at fixed speed v along a body-axis u that rotates by slow angular diffusion…”
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Non-perturbative non-Gaussianity and primordial black holes by Gow, A. D., Assadullahi, H., Jackson, J. H. P., Koyama, K., Vennin, V., Wands, D.

“…Abstract We present a non-perturbative method for calculating the abundance of primordial black holes given an arbitrary one-point probability distribution…”
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Polymer Schwarzschild black hole: An effective metric by Ben Achour, J., Lamy, F., Liu, H., Noui, K.

“…We consider the modified Einstein equations obtained in the framework of effective spherically symmetric polymer models inspired by loop quantum gravity. When…”
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Inhomogeneous quenches in a free fermionic chain: Exact results by Viti, Jacopo, Stéphan, Jean-Marie, Dubail, Jérôme, Haque, Masudul

“…We consider the non-equilibrium physics induced by joining together two tight-binding fermionic chains to form a single chain. Before being joined, each chain…”
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Conduction of spin currents through insulating antiferromagnetic oxides by Hahn, Christian, de Loubens, Grégoire, Naletov, Vladimir V., Ben Youssef, Jamal, Klein, Olivier, Viret, Michel

“…Damping processes, associated to magnetization dynamics, allow to generate spin currents from precessing ferromagnets. These can be transmitted into adjacent…”
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Large deviations for the height in 1D Kardar-Parisi-Zhang growth at late times by Le Doussal, Pierre, Majumdar, Satya N., Schehr, Grégory

“…We study the atypically large deviations of the height at the origin at late times in (1 + 1)-dimensional growth models belonging to the Kardar-Parisi-Zhang…”
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Vertical drafts and mixing in stratified turbulence: Sharp transition with Froude number by Feraco, F., Marino, R., Pumir, A., Primavera, L., Mininni, P. D., Pouquet, A., Rosenberg, D.

“…We investigate the large-scale intermittency of vertical velocity and temperature, and the mixing properties of stably stratified turbulent flows using both…”
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Quantum recoherence in the early universe by Colas, Thomas, Grain, Julien, Vennin, Vincent

“…Abstract Despite being created through a fundamentally quantum-mechanical process, cosmological structures have not yet revealed any sign of genuine quantum…”
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Steady state of the KPZ equation on an interval and Liouville quantum mechanics by Barraquand, Guillaume, Le Doussal, Pierre

“…Abstract We obtain a simple formula for the stationary measure of the height field evolving according to the Kardar-Parisi-Zhang equation on the interval with…”
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From single-particle to collective effective temperatures in an active fluid of self-propelled particles by Levis, Demian, Berthier, Ludovic

“…We present a comprehensive analysis of effective temperatures based on fluctuation-dissipation relations in a model of an active fluid composed of…”
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Velocity and diffusion constant of an active particle in a one-dimensional force field by Le Doussal, Pierre, Majumdar, Satya N., Schehr, Grégory

“…We consider a run-and-tumble particle with two velocity states , in an inhomogeneous force field f(x) in one dimension. We obtain exact formulae for its…”
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Amorphous topological matter: Theory and experiment by Corbae, Paul, Hannukainen, Julia D., Marsal, Quentin, Muñoz-Segovia, Daniel, Grushin, Adolfo G.

“…Abstract Topological phases of matter are ubiquitous in crystals, but less is known about their existence in amorphous systems, that lack long-range order. We…”
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Complexity of energy barriers in mean-field glassy systems by Ros, V., Biroli, G., Cammarota, C.

“…We analyze the energy barriers that allow escapes from a given local minimum in a complex high-dimensional landscape. We perform this study by using the…”
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Extracting maximum power from active colloidal heat engines by Martin, D., Nardini, C., Cates, M. E., Fodor, É.

“…Colloidal heat engines extract power out of a fluctuating bath by manipulating a confined tracer. Considering a self-propelled tracer surrounded by a bath of…”
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High-precision simulation of the height distribution for the KPZ equation by Hartmann, Alexander K., Le Doussal, Pierre, Majumdar, Satya N., Rosso, Alberto, Schehr, Gregory

“…The one-point distribution of the height for the continuum Kardar-Parisi-Zhang (KPZ) equation is determined numerically using the mapping to the directed…”
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Comparing quantumness criteria by Martin, Jérôme, Micheli, Amaury, Vennin, Vincent

“…Abstract Measuring the quantumness of a system can be done with a variety of methods. In this article we compare different criteria, namely quantum discord,…”
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Nonequilibrium dissipation in living oocytes by Fodor, É., Ahmed, W. W., Almonacid, M., Bussonnier, M., Gov, N. S., Verlhac, M.-H., Betz, T., Visco, P., van Wijland, F.

“…Living organisms are inherently out-of-equilibrium systems. We employ recent developments in stochastic energetics and rely on a minimal microscopic model to…”
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Renormalized perturbation theory at large expansion orders by Rossi, Riccardo, Šimkovic, Fedor, Ferrero, Michel

“…We present a general formalism that allows for the computation of large-order renormalized expansions, effectively doubling the numerically attainable…”
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