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cond-mat.soft2026
Chapman-Enskog expansion for chirally colliding disks
Ruben Lier, Paweł Matus
We study a two-dimensional gas of hard disks undergoing chiral, energy- and momentum-conserving collisions. We propose a simple chiral collision rule and show that it can effective…
cond-mat.soft2023★ 7 cited
Molecular modelling of odd viscoelastic fluids
Paweł Matus, Ruben Lier, Piotr Surówka
We consider an active, stochastic microscopic model of particles suspended in a fluid and show that the coarse-grained description of this model renders odd viscoelasticity. The pa…