Results 11 to 20 of about 5,585 (115)
Classical decoherence in a nanomechanical resonator
Decoherence is an essential mechanism that defines the boundary between classical and quantum behaviours, while imposing technological bounds for quantum devices.
O Maillet +4 more
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Localization and delocalization for strong disorder in one-dimensional continuous potentials
In one-dimension and for discrete uncorrelated random potentials, such as tight binding models, all states are localized for any disorder strength. This is in contrast to continuous random potentials, where we show here that regardless of the strength of
H Eleuch, M Hilke
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Quantum fluctuation theorems and power measurements
Work in the paradigm of the quantum fluctuation theorems of Crooks and Jarzynski is determined by projective measurements of energy at the beginning and end of the force protocol.
B Prasanna Venkatesh +2 more
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Aggregation increases prey survival time in group chase and escape
Recently developed chase-and-escape models have addressed a fascinating pursuit-and-evasion problem that may have both theoretical significance and potential applications. We introduce three aggregation strategies for the prey in a group chase model on a
Sicong Yang +4 more
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Resilience of symmetry against stochasticity in a gain-loss balanced oscillator
We investigate the effects of dichotomous noise added to a classical harmonic oscillator in the form of stochastic time-dependent gain and loss states, whose durations are sampled from two distinct exponential waiting time distributions.
Mirko Luković +3 more
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The comb model is a simplified description for anomalous diffusion under geometric constraints. It represents particles spreading out in a two-dimensional space where the motions in the x -direction are allowed only when the y coordinate of the particle ...
Haroldo V Ribeiro +4 more
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Kinetics and thermodynamics of reversible polymerization in closed systems
Motivated by a recent study on the metabolism of carbohydrates in bacteria, we study the kinetics and thermodynamics of two classic models for reversible polymerization, one preserving the total polymer concentration and the other one not.
Sourabh Lahiri +3 more
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Driving particle current through narrow channels using classical pump [PDF]
We study a symmetric exclusion process in which the hopping rates at two chosen adjacent sites vary periodically in time and have a relative phase difference. This mimics a colloidal suspension subjected to external space and time dependent modulation of
Abhishek Chaudhuri +5 more
core +2 more sources
We describe a tracer in a bath of soft Brownian colloids by a particle coupled to the density field of the other bath particles. From the Dean equation, we derive an exact equation for the evolution of the whole system, and show that the density field ...
Vincent Démery +2 more
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The Tasaki-Crooks quantum fluctuation theorem
Starting out from the recently established quantum correlation function expression of the characteristic function for the work performed by a force protocol on the system [cond-mat/0703213] the quantum version of the Crooks fluctuation theorem is shown ...
Hanggi, Peter, Talkner, Peter
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