Evidence map›Paper›PMID 33097711›Full record

ArticleNature communications2020

A particle-field approach bridges phase separation and collective motion in active matter.

Robert Großmann, Igor S Aranson, Fernando Peruani

Abstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed.

  1. Article
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  3. Article
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  8. Migration and division in cell monolayers on substrates with topological defects.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  9. Article
  10. Bridging scales in a multiscale pattern-forming system.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  11. Article
  12. Article
  13. Active nematic order and dynamic lane formation of microtubules driven by membrane-bound diffusing motors.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  14. Submersed micropatterned structures control active nematic flow, topology, and concentration.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  15. Article
  16. Pattern formation and polarity sorting of driven actin filaments on lipid membranes.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  17. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Robert GroßmannLaboratoire J.A. Dieudonné, Université Côte d'Azur, UMR 7351 CNRS, 06108, Nice, France.ORCID 0000-0002-9817-2032
Igor S AransonDepartment of Biomedical Engineering, Pennsylvania State University, University Park, PA, 16802, USA. isa12@psu.edu.ORCID 0000-0002-4062-5393
Fernando PeruaniLaboratoire J.A. Dieudonné, Université Côte d'Azur, UMR 7351 CNRS, 06108, Nice, France. fernando.peruani@cyu.fr.ORCID 0000-0003-2985-8935

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Whereas self-propelled hard discs undergo motility-induced phase separation, self-propelled rods exhibit a variety of nonequilibrium phenomena, including clustering, collective motion, and spatio-temporal chaos. In this work, we present a theoretical framework representing active particles by continuum fields. This concept combines the simplicity of alignment-based models, enabling analytical studies, and realistic models that incorporate the shape of self-propelled objects explicitly. By varying particle shape from circular to ellipsoidal, we show how nonequilibrium stresses acting among self-propelled rods destabilize motility-induced phase separation and facilitate orientational ordering, thereby connecting the realms of scalar and vectorial active matter. Though the interaction potential is strictly apolar, both, polar and nematic order may emerge and even coexist. Accordingly, the symmetry of ordered states is a dynamical property in active matter. The presented framework may represent various systems including bacterial colonies, cytoskeletal extracts, or shaken granular media.

Indexed as

Bacterial Physiological PhenomenaMotionCluster AnalysisComputer SimulationModels, BiologicalModels, TheoreticalMovementThermodynamics

Identifiers

PMID33097711
PMCPMC7584633

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

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.