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Markovian coupling

WebAbstract In this paper we study the notion of an efficient coupling of Markov processes. Informally, an efficient coupling is one which couples at the maximum possible exponential rate, as given by the spectral gap. WebOptimal Markovian Couplings and Applications Chen Mufa Abstract. This paper is devoted to studying a new topic: optimal Markovian couplings, mainly for time-continuous …

arXiv:2304.05566v1 [quant-ph] 12 Apr 2024

Web16 jun. 2015 · In this case there can be no Markovian maximal coupling. Indeed, Markovian couplings cannot even be efficient (extending the terminology of Burdzy and Kendall, Efficient Markovian couplings: examples and counterexamples; Annals of Applied Probability, 2000). Web22 jan. 2024 · In this work, by constructing optimal Markovian couplings we investigate exponential convergence rate in the Wasserstein distance for the transmission control … ic 2242 fahrplan https://shopcurvycollection.com

Momentum coupling in non-Markovian quantum Brownian motion

Web1 dag geleden · Time dependent Markovian master equation beyond the adiabatic limit. Giovanni Di Meglio, Martin B. Plenio, Susana F. Huelga. We develop a Markovian master equation that models the evolution of systems subject to arbitrary driving and control fields. Our approach combines time rescaling and weak-coupling limits for the system … WebA Markovian random coupling model for turbulence 147 where the parameter 7o has the dimensions of time and will be called the triad- interaction time. Furthermore the various … Web1 jul. 2016 · Stochastic domination and Markovian couplings Part of: Special processes Markov processes Published online by Cambridge University Press: 01 July 2016 F. … ic 2286

Markov Chains and Coupling - Duke University

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Markovian coupling

Exponential Ergodicity for SDEs Driven by α-Stable Processes with ...

Web13 feb. 2024 · Adaptive Tracking Control of Cooperative Robot Manipulators With Markovian Switched Couplings Abstract: Many cooperative robotic systems have not … Webthat among well-known couplings one can find both efficient and inefficient couplings. Moreover, we give examples of Markov processes for which there is no "efficient" …

Markovian coupling

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Web2 sep. 2024 · In this study, the - -dissipativity problem is addressed for Markovian multiple-weighted coupled neural networks (MWCNNs) with coupling delays by using pinning control and dynamic event-triggered mechanism.By controlling a small number of nodes in the network combining with dynamic event-triggered strategy, the system resources can not … WebInt J Theor Phys (2024) 57:1659–1670 1661 and L is the cavity length. The last term in (1) describes two optical drives for the cavity. One is a strong pumping field with frequency …

Web6 jul. 2016 · In the weak coupling (but non-Markovian) regime—in which we wish to compare our extended model with the one treated before—these terms become negligible small. To investigate the thermodynamic behaviour of our system, we will now use a ME which is explicit concerning the system-RC interaction, but treats the coupling to the … WebIn this paper, we investigate the entanglement generation of n-qubit states in a model consisting of n independent qubits, each coupled to a harmonic oscillator which is in turn coupled to a bath of N additional harmonic oscillators with nearest-neighbor coupling. With analysis, we can find that the steady multipartite entanglement with different values can …

Web26 okt. 2024 · For subordinated Brownian motion a Markovian maximal coupling is constructed by subordinating reflection coupled Brownian motion. This coupling is the … Web15 apr. 2024 · We consider a microscopic collision model, i.e., a quantum system interacts with a hierarchical environment consisting of an auxiliary system and a reservoir. We show how the non-Markovian character of the system is influenced by the coupling strength of system-auxiliary system and auxiliary system-reservoir, coherence of environment and …

WebThe strong plasmon–exciton coupling realized by single plasmonic nanostructures fabricated by advanced nanofabrication techniques and monolayer semiconductors can provide new opportunities for manipulating strong light–matter interactions at the nanoscale and facilitate the development of plexciton-based nanodevices with ultrasmall footprints.

Web11 jul. 2024 · We consider a model of non-Markovian quantum Brownian motion that consists of a harmonic oscillator bilinearly coupled to a thermal bath, both via its position and via its momentum operators. We derive the master equation for such a model, and we solve the equations of motion for a generic Gaussian system state. We then investigate the … mondial relay roubaixWebThis paper is devoted to studying a new topic: optimal Markovian couplings, mainly for time-continuous Markov processes. The study emphasizes the analysis of the coupling … mondial relay rouen 76000Web29 mrt. 2006 · The Markovian random coupling (MRC) model is a modified form of the stochastic model of the Navier-Stokes equations introduced by Kraichnan (1958, 1961). Instead of constant random coupling coefficients, white-noise time dependence is assumed for the MRC model. Like the Kraichnan model, the MRC model preserves many … mondial relay royanWeb4 jun. 2016 · 1 Answer. Sorted by: 1. Expanding on AlexR.'s comment, the notation P ( X 0, ⋅) denotes the transition kernel of the Markov chain starting at X 0. In other works, it … mondial relay rseWebcouplings to replace the nomenclature of co-adapted or Markovian couplings: Definition1. Consider two processes X and Y. An immersed coupling of X and Y is a construc-tion of copies Xˆ, Yˆ of X, Y, defined on the same probability space (, F,P), and adapted to the same filtration {Ft: t ≥0}, such that any martingale in the natural ... mondial relay royeWebThe green shaded area indicates the time when the central dot is below the chemical potential. coupling regime (Fig. 9) are associated with the pro- cesses (charging and … mondial relay ruffec 16700Web1 nov. 2024 · In this paper, we consider the ergodicity for stochastic differential equations driven by symmetric α-stable processes with Markovian switching in Wasserstein distances. Some sufficient conditions for the exponential ergodicity are presented by using the theory of M-matrix, coupling method and Lyapunov function method. As applications, the … mondial relay royat