ArticlePhysical review. E2022
Emergence of local irreversibility in complex interacting systems.
Article in Physical review. E, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed.
- Article
- Koopman mode decomposition of thermodynamic dissipation in nonlinear Langevin dynamics.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Multilevel irreversibility reveals higher-order organization of nonequilibrium interactions in human brain dynamics.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Irreversibility in bacterial regulatory networks.Science advances · 2024Article
- The arrow-of-time in neuroimaging time series identifies causal triggers of brain function.Human brain mapping · 2023Article
- The lack of temporal brain dynamics asymmetry as a signature of impaired consciousness states.Interface focus · 2023Article
- Decomposing the Local Arrow of Time in Interacting Systems.Physical review letters · 2022Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
Living systems are fundamentally irreversible, breaking detailed balance and establishing an arrow of time. But how does the evident arrow of time for a whole system arise from the interactions among its multiple elements? We show that the local evidence for the arrow of time, which is the entropy production for thermodynamic systems, can be decomposed. First, it can be split into two components: an independent term reflecting the dynamics of individual elements and an interaction term driven by the dependencies among elements. Adapting tools from nonequilibrium physics, we further decompose the interaction term into contributions from pairs of elements, triplets, and higher-order terms. We illustrate our methods on models of cellular sensing and logical computations, as well as on patterns of neural activity in the retina as it responds to visual inputs. We find that neural activity can define the arrow of time even when the visual inputs do not, and that the dominant contribution to this breaking of detailed balance comes from interactions among pairs of neurons.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.