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Related papers: Moving glass theory of driven lattices with disord…

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We study periodic lattices, such as vortex lattices, driven by an external force in a random pinning potential. We show that effects of static disorder persist even at large velocity. It results in a novel moving glass state with…

Condensed Matter · Physics 2009-10-28 Thierry Giamarchi , Pierre Le Doussal

We study periodic lattices, such as vortex lattices in type II superconductors in a random pinning potential. For the static case we review the prediction that the phase diagram of such systems consists of a topologically ordered Bragg…

Superconductivity · Physics 2016-08-31 T. Giamarchi , P. Le Doussal

We present simulation results of the moving Bragg glass regime of a driven two-dimensional vortex system in the presence of a smoothly varying weak pinning potential. We study the critical transverse force and (i) demonstrate that it can be…

Superconductivity · Physics 2009-10-31 Hans Fangohr , Peter A. J. de Groot , Simon J. Cox

We study moving periodic structures in presence of correlated disorder using renormalisation group. We find that the effect of disorder persists at all velocities resulting at zero temperature in a Moving Bose Glass phase with transverse…

Condensed Matter · Physics 2009-10-31 Pascal Chauve , Pierre Le Doussal , Thierry Giamarchi

We study numerically the motion of vortices in dirty type II superconductors. In two dimensions at strong driving currents, vortices form highly correlated ``static channels''. The static structure factor exhibits convincing scaling…

Condensed Matter · Physics 2007-05-23 Kyungsun Moon , Richard T. Scalettar , Gergely T. Zimanyi

We examine here various aspects of the statics and dynamics of disordered elastic systems such as manifolds and periodic systems. Although these objects look very similar and indeed share some underlying physics, periodic systems constitute…

Disordered Systems and Neural Networks · Physics 2008-02-03 Thierry Giamarchi , Pierre Le Doussal

We use 3D numerical simulations to explore the phase diagram of driven flux line lattices in presence of weak random columnar disorder at finite temperature and high driving force. We show that the moving Bose glass phase exists in a large…

Disordered Systems and Neural Networks · Physics 2015-05-13 Y. Fily , E. Olive , J. C. Soret

It was shown in our Letter that the novel glassy property of the moving lattice (transverse critical force and pinned channels) originate {\it only} from the periodicity in the {\it transverse} direction, i.e the underlying smectic density…

Condensed Matter · Physics 2009-10-28 Thierry Giamarchi , Pierre Le Doussal

We examine the dynamics of driven classical Wigner solids interacting with quenched disorder from charged impurities. For strong disorder, the initial motion is plastic -- in the form of crossing winding channels. For increasing drive, the…

Mesoscale and Nanoscale Physics · Physics 2009-10-31 C. Reichhardt , C. J. Olson , Franco Nori

A review is given on the theory of vortex-glass phases in impure type-II superconductors in an external field. We begin with a brief discussion of the effects of thermal fluctuations on the spontaneously broken U(1) and translation…

Superconductivity · Physics 2015-06-24 T. Nattermann , S. Scheidl

The effect of disorder on flux lattices at equilibrium is studied quantitatively in the absence of free dislocations using both the Gaussian variational method and the renormalization group. Our results for the mean square relative…

Condensed Matter · Physics 2016-08-31 T. Giamarchi , P. Le Doussal

We consider a periodic lattice rapidly driven through a quenched random potential as a model of a moving Abrikosov lattice. In addition to the transverse phonon displacements $u_y$, we consider the displacements $u_x$ along the direction of…

Condensed Matter · Physics 2009-10-28 Leon Balents , M. Cristina Marchetti , Leo Radzihovsky

We explore the dynamics of a simple liquid whose particles, in addition to standard potential-based interactions, are also subjected to transverse forces preserving the Boltzmann distribution. We derive the effective dynamics of one and two…

Soft Condensed Matter · Physics 2024-06-18 Federico Ghimenti , Ludovic Berthier , Grzegorz Szamel , Frédéric van Wijland

Using numerical simulations we investigate the transverse depinning of moving vortex lattices interacting with random disorder. We observe a finite transverse depinning barrier for vortex lattices that are driven with high longitudinal…

Superconductivity · Physics 2009-10-31 C. J. Olson , C. Reichhardt

Using numerical simulations we show that, in the presence of random quenched disorder, sliding superconducting vortices and Wigner crystals pass through a variety of dynamical phases when an additional transverse driving force is applied.…

Superconductivity · Physics 2009-11-11 C. Reichhardt , C. J. Olson Reichhardt

The effects of weak point-like disorder on periodic systems at their upper critical dimension D_c for disorder are studied. The systems studied range from simple elastic systems with D_c=4 to systems with long range interactions with D_c=2…

Disordered Systems and Neural Networks · Physics 2009-10-31 R. Chitra , T. Giamarchi , P. Le Doussal

We show that in type-II superconductors a magnetic field applied transversely to correlated columnar disorder, drives a phase transition to a distinct "smectic" vortex glass (SmVG) state. SmVG is characterized by an infinitely anisotropic…

Superconductivity · Physics 2021-08-04 Leo Radzihovsky

Exerting a nonequilibrium drive on an otherwise equilibrium Langevin process brings the dynamics out of equilibrium but can also speedup the approach to the Boltzmann steady-state. Transverse forces are a minimal framework to achieve…

Soft Condensed Matter · Physics 2024-09-19 Federico Ghimenti , Ludovic Berthier , Grzegorz Szamel , Frédéric van Wijland

We consider the disordered quantum rotor model in the presence of a magnetic field. We analyze the transport properties in the vicinity of the multicritical point between the superconductor, phase glass and paramagnetic phases. We find that…

Superconductivity · Physics 2009-11-11 Jiansheng Wu , Philip Phillips

We present 3D numerical simulation results of moving vortex lattices in presence of 1D correlated disorder at zero temperature. Our results with field tilting confirm the theoritical predictions of a moving Bose glass phase, characterized…

Superconductivity · Physics 2009-11-10 E. Olive , J. C. Soret , P. Le Doussal , T. Giamarchi
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