activity
20232026
most citedMolecular modelling of odd viscoelastic fluids

7 citations · 13 across the 5 of their papers we have counts for

collaborators

5 papers

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.str-el2025

Defects in Wigner crystals: fracton-elasticity duality and vacancy proliferation

Paweł Matus

We develop a low-energy field theory for electrically charged crystals. Using the tools of fracton-elasticity duality, generalized to accommodate the magnetic 1-form symmetry of el…

cond-mat.str-el2024★ 2 cited

Quadrupole gauge theory: anti-Higgs mechanism and elastic dual

Aleksander Głódkowski, Paweł Matus, Francisco Peña-Benítez +1

Motivated by the duality between elasticity and fracton gauge theory, we study an extension of the gauge group that includes the quadrupole moment. Remarkably, we find that spontan…

hep-th2024★ 4 cited

Non-relativistic transport from frame-indifferent kinetic theory

Paweł Matus, Rajesh Biswas, Piotr Surówka +1

This paper explores the application of Newton-Cartan geometry to the kinetic theory of gases that includes non-relativistic gravitational effects and the principle of general covar…

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…