34 citations · 179 across the 16 of their papers we have counts for
16 papers
Collective motion of active particles exhibiting non-reciprocal orientational interactions
Milos Knezevic, Till Welker, Holger Stark
We present a Brownian dynamics study of a 2d bath of active particles interacting among each other through usual steric interactions and, additionally, via non-reciprocal avoidant…
Oscillatory active microrheology of active suspensions
M. Knezevic, L. E. Aviles Podgurski, H. Stark
Using the method of Brownian dynamics, we investigate the dynamic properties of a 2d suspension of active disks at high Péclet numbers using active microrheology. In our simulation…
Effective Langevin equations for a polar tracer in an active bath
Milos Knezevic, Holger Stark
We study a polar tracer, having a concave surface, immersed in a two-dimensional suspension of active particles. Using Brownian dynamics simulations, we measure the distributions a…
Surface Tensions between Active Fluids and Solid Interfaces: bare vs dressed
Ruben Zakine, Yongfeng Zhao, Miloš Knežević +4
We analyze the surface tension exerted at the interface between an active fluid and a solid boundary in terms of tangential forces. Focusing on active systems known to possess an e…
Active tuning of synaptic patterns enhances immune discrimination
Miloš Knežević, Shenshen Wang
Immune cells learn about their antigenic targets using tactile sense: during recognition, a highly organized yet dynamic motif, named immunological synapse, forms between immune ce…
Optomechanical conversion by mechanical turbines
Milos Knezevic, Mark Warner
Liquid crystal elastomers are rubbers with liquid crystal order. They contract along their nematic director when heated or illuminated. The shape changes are large and occur in a r…
Optomechanical elastomeric engine
Milos Knezevic, Mark Warner
Nematic elastomers contract along their director when heated or illuminated (in the case of photoelastomers). We present a conceptual design for an elastomer-based engine to extrac…
Numerical comparison of a constrained path ensemble and a driven quasisteady state
Milos Knezevic, R. M. L. Evans
We investigate the correspondence between a non-equilibrium ensemble defined via the distribution of phase-space paths of a Hamiltonian system, and a system driven into a steady-st…
Photodynamics of stress in clamped nematic elastomers
Milos Knezevic, Mark Warner, Martin Copic +1
We describe the complex time-dependence of the build up of force exerted by a clamped photo-elastomer under illumination. Nonlinear (non-Beer) absorption leads to a bleaching wave…
Photoferroelectric solar to electrical conversion
Milos Knezevic, Mark Warner
We propose a charge pump which converts solar energy into DC electricity. It is based on cyclic changes in the spontaneous electric polarization of a photoferroelectric material, w…
Theory of photoferroelectric response in SmC* liquids
Milos Knezevic, Mark Warner
We are concerned with the modification of liquid crystalline and polar order in SmC* liquids by illumination. In particular we show that non-uniformity due to absorption and also d…
Signature of the long range triplet proximity effect in the density of states
Milos Knezevic, Luka Trifunovic, Zoran Radovic
We study the impact of the long-range spin-triplet proximity effect on the density of states (DOS) in planar SF1F2S Josephson junctions that consist of conventional superconductors…
On directed interacting animals and directed percolation
Milan Knezevic, Jean Vannimenus
We study the phase diagram of fully directed lattice animals with nearest-neighbour interactions on the square lattice. This model comprises several interesting ensembles (directed…
Oscillatory Behavior of Critical Amplitudes of the Gaussian Model on a Hierarchical Structure
Milan Knezevic, Dragica Knezevic
We studied oscillatory behavior of critical amplitudes for the Gaussian model on a hierarchical structure presented by a modified Sierpinski gasket lattice. This model is known to…
Critical exponents of surface-interacting self-avoiding walks on a family of truncated n-simplex lattices
Suncica Elezovic-Hadzic, Milan Knezevic
We study the critical behavior of surface-interacting self-avoiding random walks on a class of truncated simplex lattices, which can be labeled by an integer . Using the ex…
Yang-Lee Edge Singularity on a Class of Treelike Lattices
Milan Knezevic, Suncica Elezovic-Hadzic
The density of zeros of the partition function of the Ising model on a class of treelike lattices is studied. An exact closed-form expression for the pertinent critical exponents i…