Oriented Active Solids
arXiv:1812.01374 · doi:10.1103/PhysRevLett.123.238001
Abstract
We present a complete analysis of the linearised dynamics of active solids with orientational order, taking into account a hitherto overlooked consequence of rotation invariance. Our predictions include the possibility of stable active solids with quasi-long-range order in two dimensions and long-range order in three dimensions, generic instability of the solid for one sign of active forcing, and the instability of the orientationally ordered phase in momentum-conserved systems for large active forcing irrespective of its sign.
References in corpus (29)
- The Mechanics and Statistics of Active Matter
- Spontaneous motion in hierarchically assembled active matter
- Hydrodynamic fluctuations and instabilities in ordered suspensions of self-propelled particles
- Active matter
- Flocking at a distance in active granular matter
- Clusters, asters and collective oscillations in chemotactic colloids
- Pattern formation in self-propelled particles with density-dependent motility
- Spontaneous Oscillations of Collective Molecular Motors
- Nonequilibrium Fluctuations, Travelling Waves, and Instabilities in Active Membranes
- Non-equilibrium mechanics and dynamics of motor activated gels
- Spontaneous Circulation of Confined Active Suspensions
- Propagating stress waves during epithelial expansion
- Traveling and resting crystals in active systems
- Are Steadily Moving Crystals Unstable?
- Symmetries and Elasticity of Nematic Gels
- Active crystals and their stability
- Origins and diagnostics of the nonequilibrium character of active systems
- Activating membranes
- Mechanical response of active gels
- Universality for Moving Stripes: A Hydrodynamic Theory of Polar Active Smectics
- Resting and Traveling Localized States in an Active Phase-Field-Crystal Model
- Active Viscoelastic Matter: from Bacterial Drag Reduction to Turbulent Solids
- Live Soap: Order, Fluctuations and Instabilities in Active Smectics
- Substrate rigidity deforms and polarizes active gels
- Hydrodynamic instabilities in active cholesteric liquid crystals
- A mesoscopic field theoretical approach for active systems
- Dynamics of nematic elastomers
- Nonlinear Elasticity, Fluctuations and Heterogeneity of Nematic Elastomers
- Spatio-temporal dynamics of an active, polar, viscoelastic ring
Cited by in corpus (30)
- Odd elasticity
- Selective and Collective Actuation in Active Solids
- Self-Aligning Polar Active Matter
- Active viscoelasticity of odd materials
- Autonomous waves and global motion modes in living active solids
- Active nonreciprocal attraction between motile particles in an elastic medium
- Active cholesterics: odder than odd elasticity
- Topological carnival: electrically-powered motions of toron crystallites in chiral liquid crystals
- Odd Cosserat elasticity in active materials
- Polar Fluctuations Lead to Extensile Nematic Behavior in Confluent Tissues
- Extreme Spontaneous Deformations of Active Crystals
- Variational methods and deep Ritz method for active elastic solids
- Enhancing (quasi-)long-range order in a two-dimensional driven crystal
- Long-range translational order and hyperuniformity in two-dimensional chiral active crystal
- Permeation Instabilities in Active, Polar Gels
- Supersonic kinks and solitons in active solids
- Alignment Destabilizes Crystal Orders in Active Systems
- Peristalsis by pulses of activity
- Chirality and odd mechanics in active columnar phases
- Active-gel Theory for Multicellular Migration of Polar Cells in the Extra-cellular Matrix
- Shape Transitions in Network Model of Active Elastic Shells
- A geometric formulation of Schaefer's theory of Cosserat solids
- Mechanochemical feedback drives complex inertial dynamics in active solids
- Unified description of viscous, viscoelastic, or elastic thin active films on substrates
- Motility-induced crystallization and rotating crystallites
- Rheologically tuned modes of collective transport in active viscoelastic films
- Reentrant transition to collective actuation in active solids with a polarizing field
- Odd elasticity in disordered chiral active materials
- Collective actuation in active solids in the presence of a polarizing field: a systematic analysis of the dynamical regimes
- Active elastocapillarity in soft solids with negative surface tension