Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Lazarescu, Alexandre"'
Autor:
Avanzini, Francesco, Bilancioni, Massimo, Cavina, Vasco, Cengio, Sara Dal, Esposito, Massimiliano, Falasco, Gianmaria, Forastiere, Danilo, Freitas, Nahuel, Garilli, Alberto, Harunari, Pedro E., Lecomte, Vivien, Lazarescu, Alexandre, Srinivas, Shesha G. Marehalli, Moslonka, Charles, Neri, Izaak, Penocchio, Emanuele, Piñeros, William D., Polettini, Matteo, Raghu, Adarsh, Raux, Paul, Sekimoto, Ken, Soret, Ariane
Publikováno v:
SciPost Phys. Lect. Notes 80 (2024)
Lecture notes after the doctoral school (Post)Modern Thermodynamics held at the University of Luxembourg, December 2022, 5-7, covering and advancing continuous-time Markov chains, network theory, stochastic thermodynamics, large deviations, determini
Externí odkaz:
http://arxiv.org/abs/2311.01250
When analysing statistical systems or stochastic processes, it is often interesting to ask how they behave given that some observable takes some prescribed value. This conditioning problem is well understood within the linear operator formalism based
Externí odkaz:
http://arxiv.org/abs/2109.06830
Publikováno v:
New J. Phys. 23, 105005 (2021)
Stuart-Landau limit-cycle oscillators are a paradigm in the study of coherent and incoherent limit cycles. In this work, we generalize the standard Stuart-Landau dimer model to include effects due to an inertia-like term and noise and study its dynam
Externí odkaz:
http://arxiv.org/abs/2107.00208
Autor:
Lazarescu, Alexandre
We examine a class of one-dimensional lattice-gases characterised by a gradient condition which guarantees the existence of Gibbs-type homogeneous stationary states. We show how, defining appropriate boundary conditions, this leads to a special symme
Externí odkaz:
http://arxiv.org/abs/2002.04962
We present a simple three-dimensional model to describe the autonomous expansion of a substrate which grows driven by the local mean curvature of its surface. The model aims to reproduce the nest construction process in arboreal Nasutitermes termites
Externí odkaz:
http://arxiv.org/abs/2002.03975
Chemical reaction networks offer a natural nonlinear generalisation of linear Markov jump processes on a finite state-space. In this paper, we analyse the dynamical large deviations of such models, starting from their microscopic version, the chemica
Externí odkaz:
http://arxiv.org/abs/1902.08416
Publikováno v:
Stochastic Processes and their Applications, Volume 130, Issue 1, January 2020, Pages 139-170
We develop a formalism to discuss the properties of GENERIC systems in terms of corresponding Hamiltonians that appear in the characterization of large-deviation limits. We demonstrate how the GENERIC structure naturally arises from a certain symmetr
Externí odkaz:
http://arxiv.org/abs/1712.10217
Publikováno v:
Journal of Statistical Physics 170, 492-508 (2018)
Much of the structure of macroscopic evolution equations for relaxation to equilibrium can be derived from symmetries in the dynamical fluctuations around the most typical trajectory. For example, detailed balance as expressed in terms of the Lagrang
Externí odkaz:
http://arxiv.org/abs/1706.10115
Autor:
Lazarescu, Alexandre
Publikováno v:
J. Phys. A: Math. Theor. 50 254004 (2017)
Dynamical phase transitions are crucial features of the fluctuations of statistical systems, corresponding to boundaries between qualitatively different mechanisms of maintaining unlikely values of dynamical observables over long periods of time. The
Externí odkaz:
http://arxiv.org/abs/1702.00272
Autor:
Lazarescu, Alexandre
Publikováno v:
J. Phys. A: Math. Theor. 48 503001 (2015)
One of the main features of statistical systems out of equilibrium is the currents they exhibit in their stationary state: microscopic currents of probability between configurations, which translate into macroscopic currents of mass, charge, etc. Und
Externí odkaz:
http://arxiv.org/abs/1507.04179