Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Franceschini, Chiara"'
We examine three non-conservative interacting particle systems in one dimension modeling epidemic spreading: the diffusive contact process (DCP), a model that we introduce and call generalized diffusive contact process (GDCP), and the susceptible-inf
Externí odkaz:
http://arxiv.org/abs/2408.15613
We study the Asymmetric Brownian Energy, a model of heat conduction defined on the one-dimensional finite lattice with open boundaries. The system is shown to be dual to the Symmetric inclusion process with absorbing boundaries. The proof relies on a
Externí odkaz:
http://arxiv.org/abs/2309.17349
We consider the boundary driven harmonic model, i.e. the Markov process associated to the open integrable XXX chain with non-compact spins. Using the factorial moments we characterize the stationary measure as a mixture of product measures. For all s
Externí odkaz:
http://arxiv.org/abs/2307.14975
Autor:
Carinci, Gioia, Franceschini, Chiara, Gabrielli, Davide, Giardinà, Cristian, Tsagkarogiannis, Dimitrios
We consider the one dimensional boundary driven harmonic model and its continuous version, both introduced in \cite{FGK}. By combining duality and integrability the authors of \cite{FG} obtained the invariant measures in a combinatorial representatio
Externí odkaz:
http://arxiv.org/abs/2307.02793
We study the hydrodynamics of the hard rod model proposed by Boldrighini, Dobrushin and Soukhov by describing the displacement of each quasiparticle with respect to the corresponding ideal gas particle as a height difference in a related field. Start
Externí odkaz:
http://arxiv.org/abs/2211.11117
We consider a stochastic process of heat conduction where energy is redistributed along a chain between nearest neighbor sites via an improper beta distribution. Similar to the well-known Kipnis-Marchioro-Presutti (KMP) model, the finite chain is cou
Externí odkaz:
http://arxiv.org/abs/2210.13627
We propose a novel, general method to produce orthogonal polynomial dualities from the $^*$--bialgebra structure of Drinfeld--Jimbo quantum groups. The $^*$--structure allows for the construction of certain \textit{unitary} symmetries, which imply th
Externí odkaz:
http://arxiv.org/abs/2209.03531
We analyze the generalized symmetric exclusion process, which allows at most $\alpha$ particles per site, and we put it in contact with stochastic reservoirs whose strength is regulated by a parameter $\theta\in\mathbb R$. We prove that the hydrodyna
Externí odkaz:
http://arxiv.org/abs/2201.10241
We study the hydrodynamic and hydrostatic limits of the one-dimensional open symmetric inclusion process with slow boundary. Depending on the value of the parameter tuning the interaction rate of the bulk of the system with the boundary, we obtain a
Externí odkaz:
http://arxiv.org/abs/2007.11998