Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Harunari, Pedro E."'
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 deletion-contraction on undirected graphs. The formula implies that, letting
Externí odkaz:
http://arxiv.org/abs/2407.16093
Autor:
Yu, Qiwei, Harunari, Pedro E.
Nonequilibrium systems, in particular living organisms, are maintained by irreversible transformations of energy that drive diverse functions. Quantifying their irreversibility, as measured by energy dissipation, is essential for understanding the un
Externí odkaz:
http://arxiv.org/abs/2407.13707
The problem of estimating entropy production from incomplete information in stochastic thermodynamics is essential for theory and experiments. Whereas a considerable amount of work has been done on this topic, arguably, most of it is restricted to th
Externí odkaz:
http://arxiv.org/abs/2406.12792
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 edge's transition rates, arbitrarily far from equilibrium. We extend the
Externí odkaz:
http://arxiv.org/abs/2402.13193
Autor:
Harunari, Pedro E.
Closely related to the laws of thermodynamics, the detection and quantification of disequilibria are crucial in unraveling the complexities of nature, particularly those beneath observable layers. Theoretical developments in nonequilibrium thermodyna
Externí odkaz:
http://arxiv.org/abs/2402.00837
Coarse-grained models are widely used to explain the effective behavior of partially observable physical systems with hidden degrees of freedom. Reduction procedures in state space typically disrupt Markovianity and a fluctuation relation cannot be f
Externí odkaz:
http://arxiv.org/abs/2312.07505
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
The majority vote model is one of the simplest opinion systems yielding distinct phase transitions and has garnered significant interest in recent years. However, its original formulation is not, in general, thermodynamically consistent, precluding t
Externí odkaz:
http://arxiv.org/abs/2306.09235
Publikováno v:
Phys. Rev. E 107 (2023) L042105
The fluctuation relation, a milestone of modern thermodynamics, is only established when a set of fundamental currents can be measured. Here we prove that it also holds for systems with hidden transitions if observations are carried ``at their own be
Externí odkaz:
http://arxiv.org/abs/2205.05060
Interpreting partial information collected from systems subject to noise is a key problem across scientific disciplines. Theoretical frameworks often focus on the dynamics of variables that result from coarse-graining the internal states of a physica
Externí odkaz:
http://arxiv.org/abs/2203.07427