2 citations · 2 across the 4 of their papers we have counts for
4 papers
Bulk and microphase separation in chiral active systems
Sumeja Bureković, S. J. Kole, Ananyo Maitra +1
Many active particles phase-separate due to quorum-sensing interactions, and their self-propulsion mechanisms often break chiral symmetry. Using particle and continuum models, we u…
Active Cahn-Hilliard theory for nonequilibrium phase separation: quantitative macroscopic predictions and a microscopic derivation
Sumeja Bureković, Filippo De Luca, Michael E. Cates +1
Phase-separating active systems can display phenomenology that is impossible in equilibrium. The binodal densities are not solely determined by a bulk (effective) free energy, but…
Eppur si muove: Shape of topological defects -- and consequent motion -- in active nematics
Giacomo Marco La Montagna, Sumeja Burekovic, Ananyo Maitra +1
Topological defects in systems with liquid-crystalline order are crucial in determining their large-scale properties. In active systems, they are known to have properties impossibl…
Instantons, fluctuations and singularities in the supercritical stochastic nonlinear Schroedinger equation
Sumeja Burekovic, Tobias Schaefer, Rainer Grauer
Recently, Josserand et al. proposed a stochastic nonlinear Schroedinger model for finite-time singularity-mediated turbulence [Phys. Rev. Fluids 5, 054607 (2020)]. Here, we use ins…