Colloids in a bacterial bath are claimed to phase separate with fractal interfaces and domain growth exponent z~4, reproduced by a scalar field theory with correlated noise, but the submitted manuscript body does not contain these results.
Fluctuation-dominated Phase Ordering
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abstract
Fluctuation-dominated phase ordering refers to a steady state in which the magnitude of long-range order varies strongly owing to fluctuations, and to the associated coarsening phenomena during the approach to steady state. Strong fluctuations can lead to a number of interesting phenomena, including a cusp singularity in the scaled correlation function, implying the breakdown of the Porod Law. First identified in a nonequilibrium system of passively sliding particles on a fluctuating surface, fluctuation-dominated order also occurs in several other systems, including an equilibrium Ising model with long-range interactions. This article discusses these systems, and others where clustering effects are stronger.
fields
cond-mat.soft 1years
2025 1verdicts
UNVERDICTED 1representative citing papers
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Unconventional Growth Kinetics and Fractal Interfaces of Colloidal Phase Separation in Active Liquids
Colloids in a bacterial bath are claimed to phase separate with fractal interfaces and domain growth exponent z~4, reproduced by a scalar field theory with correlated noise, but the submitted manuscript body does not contain these results.