58 citations · 87 across the 6 of their papers we have counts for
6 papers
Giant density fluctuations in locally hyperuniform states
Sara Dal Cengio, Romain Mari, Eric Bertin
Systems driven far from equilibrium may exhibit anomalous density fluctuations: active matter with orientational order display giant density fluctuations at large scale, while syst…
Coplanarity of rooted spanning-tree vectors
Matteo Polettini, Pedro E. Harunari, Sara Dal Cengio +1
Employing a recent technology of tree surgery we prove a ``deletion-constriction'' formula for products of rooted spanning trees on weighted directed graphs that generalizes deleti…
Mutual linearity of nonequilibrium network currents
Pedro E. Harunari, Sara Dal Cengio, Vivien Lecomte +1
For continuous-time Markov chains and open unimolecular chemical reaction networks, we prove that any two stationary currents are linearly related upon perturbations of a single ed…
Methods and Conversations in (Post)Modern Thermodynamics
Francesco Avanzini, Massimo Bilancioni, Vasco Cavina +19
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,…
Geometry of nonequilibrium reaction networks
Sara Dal Cengio, Vivien Lecomte, Matteo Polettini
The modern thermodynamics of discrete systems is based on graph theory, which provides both algebraic methods to define observables and a geometric intuition of their meaning and r…
Linear response theory and Green-Kubo relations for active matter
Sara Dal Cengio, Demian Levis, Ignacio Pagonabarraga
We address the question of how interacting active systems in a non-equilibrium steady-state respond to an external perturbation. We establish an extended fluctuation-dissipation th…