Results 271 to 280 of about 5,634,404 (299)

Critical phenomena in active matter [PDF]

open access: yesPhysical Review E, 2016
We investigate the effect of self-propulsion on a mean-field order-disorder transition. Starting from a $φ^4$ scalar field theory subject to an exponentially correlated noise, we exploit the Unified Colored Noise Approximation to map the non-equilibrium active dynamics onto an effective equilibrium one.
Nicoletta Gnan   +2 more
exaly   +8 more sources
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Introduction to Active Matter

Soft Matter, 2020
Moumita Das, Michael Murrell and Christoph Schmidt introduce the Soft Matter collection on active matter.
Moumita Das   +2 more
openaire   +2 more sources

Bacterial active matter

Reports on Progress in Physics, 2022
Abstract Bacteria are among the oldest and most abundant species on Earth. Bacteria successfully colonize diverse habitats and play a significant role in the oxygen, carbon, and nitrogen cycles. They also form human and animal microbiota and may become sources of pathogens and a cause of many infectious diseases.
openaire   +2 more sources

What is ‘Active Matter’?

2023
Over the past decades, active matter systems have attracted the attention of scientists from different areas, including physics, engineering, biology, and the human sciences. These systems involve agents that convert some type of energy into directed motion. Examples range from swimming microorganisms to crawling cells to synthetic active colloids.
Kurzthaler, C., Gentile, L., Stone, H.
openaire   +2 more sources

Catalytic enzymes are active matter

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2018
Significance Catalysis and mobility of reactants in fluid are normally thought to be decoupled. Violating this classical paradigm, this paper presents the catalyst laws of motion. Comparing experimental data to the theory presented here, we conclude that part of the free energy released by chemical reaction is ...
Yoon-Kyoung Cho   +2 more
exaly   +4 more sources

Hydrodynamic theory of active matter

Reports on Progress in Physics, 2018
Abstract We review the general hydrodynamic theory of active soft materials that is motivated in particular by biological matter. We present basic concepts of irreversible thermodynamics of spatially extended multicomponent active systems.
Jülicher, Frank   +2 more
openaire   +3 more sources

Active matter on Riemannian manifolds

Soft Matter, 2018
Diffusion of active Brownian particles moving on any Riemannian 2-manifold is analytically characterized at both long and short times.
Leonardo Apaza, Mario Sandoval
openaire   +2 more sources

Symmetry, Thermodynamics, and Topology in Active Matter

Physical Review X, 2022
Sriram Ramaswamy   +2 more
exaly  

Layered Chiral Active Matter: Beyond Odd Elasticity

Physical Review Letters, 2021
Sriram Ramaswamy   +2 more
exaly  

Susceptibility of Orientationally Ordered Active Matter to Chirality Disorder

Physical Review Letters, 2021
Hugues Chate   +2 more
exaly  

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