Search Results - "de Gregorio, Paolo"
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On the Definition of Energy Flux in One-Dimensional Chains of Particles
Published in Entropy (Basel, Switzerland) (01-11-2019)“…We review two well-known definitions present in the literature, which are used to define the heat or energy flux in one dimensional chains. One definition…”
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Microcanonical Entropy, Partitions of a Natural Number into Squares and the Bose-Einstein Gas in a Box
Published in Entropy (Basel, Switzerland) (28-08-2018)“…From basic principles, we review some fundamentals of entropy calculations, some of which are implicit in the literature. We mainly deal with microcanonical…”
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3
Quantum Correlations under Time Reversal and Incomplete Parity Transformations in the Presence of a Constant Magnetic Field
Published in Symmetry (Basel) (01-07-2017)“…We derive the quantum analogues of some recently discovered symmetry relations for time correlation functions in systems subject to a constant magnetic field…”
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Exact Solution of a Jamming Transition: Closed Equations for a Bootstrap Percolation Problem
Published in Proceedings of the National Academy of Sciences - PNAS (19-04-2005)“…Jamming, or dynamical arrest, is a transition at which many particles stop moving in a collective manner. In nature it is brought about by, for example,…”
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5
Long tail correlations between hydrophobic solutes in a model solvent
Published in Molecular physics (01-02-2008)“…Recently, a one-dimensional model with nearest-neighbour square-well interactions has been studied, in which parameters were chosen to mimic some of the…”
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6
Time reversal symmetry for classical, non-relativistic quantum and spin systems in presence of magnetic fields
Published in Annals of physics (01-06-2022)“…We extend to quantum mechanical systems results previously obtained for classical mechanical systems, concerning time reversibility in presence of a magnetic…”
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7
Effect of Solutes on the Structure and Energetics of a Model Solvent
Published in Journal of physical chemistry. C (01-11-2007)“…The effect of solutes on the energetics of the solvent and the propagation of structural effects through the solvent are studied in a model one-dimensional…”
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Simultaneous Release of Hydrophobic and Cationic Solutes from Thin-Film “Plum-Pudding” Gels: A Multifunctional Platform for Surface Drug Delivery?
Published in The journal of physical chemistry. B (07-04-2005)“…The release of two compositionally different solutes from a composite gel composed of two different populations of microgel particles embedded in a single bulk…”
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Statistical distribution of bonding distances in a unidimensional solid
Published in Physica A (15-10-2014)“…We study a Fermi–Pasta–Ulam-like chain with Lennard-Jones potentials to model a unidimensional solid in contact with heat baths at a given temperature. We…”
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10
Time Reversal Symmetry for Classical, Nonrelativistic Quantum and Spin Systems in Presence of Magnetic Fields
Published 17-05-2022“…We extend to quantum mechanical systems results previously obtained for classical mechanical systems, concerning time reversibility in presence of a magnetic…”
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11
Universality in lattice models of dynamic arrest: introduction of an order parameter
Published in Physical review letters (09-12-2002)“…We introduce an order parameter for dynamical arrest. Dynamically available volume (unoccupied space that is available to the motion of particles) is expressed…”
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12
Clarification of the bootstrap percolation paradox
Published in Physical review letters (09-07-2004)“…We study the onset of the bootstrap percolation transition as a model of generalized dynamical arrest. Our results apply to two dimensions, but there is no…”
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13
Exact solution of a jamming transition: Closed equations for a boot strap percolation problem
Published in Proceedings of the National Academy of Sciences - PNAS (19-04-2005)“…Jamming, or dynamical arrest, is a transition at which many particles stop moving in a collective manner. In nature it is brought about by, for example,…”
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14
Dynamically arrested states of matter
Published in Advances in colloid and interface science (25-09-2006)“…We outline current developments in our understanding of dynamical arrest, that phenomenon in which many particles stop moving in a collective manner. However…”
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15
Dynamically Available Volume: A Novel Order Parameter for Dense and Nearly Arrested Systems
Published in Macromolecular chemistry and physics (02-08-2006)“…Many common materials ‘solidify’ upon a small change in their surroundings (such as temperature or pH), and the underlying phenomenon is the collective slowing…”
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16
One-dimensional models and thermomechanical properties of solids
Published in Physical review. B, Condensed matter and materials physics (12-12-2011)Get full text
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17
Thermal noise of mechanical oscillators in steady states with a heat flux
Published in Physical review. E, Statistical, nonlinear, and soft matter physics (01-09-2014)“…We present an experimental investigation of the statistical properties of the position fluctuations of low-loss oscillators in nonequilibrium steady states…”
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18
Universality behaviour in ‘ideal’ dynamical arrest transitions of a lattice glass model
Published in Physica A (15-12-2002)“…Using dynamically available volume (DAV) as an order parameter, we study the ideal dynamical arrest for some simple lattice glass models. For these models the…”
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Elasticity of mechanical oscillators in nonequilibrium steady states: experimental, numerical, and theoretical results
Published in Physical review. E, Statistical, nonlinear, and soft matter physics (01-06-2012)“…We study experimentally, numerically, and theoretically the elastic response of mechanical resonators along which the temperature is not uniform, as a…”
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20
Statistical distribution of bonding distances in a unidimensional solid
Published 16-07-2013“…We study a Fermi-Pasta-Ulam-like chain with realistic potentials, which models a unidimensional solid in contact with heat baths at some temperature. We…”
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