Please use this identifier to cite or link to this item:
Title: Driven Heisenberg magnets: Nonequilibrium criticality, spatiotemporal chaos and control
Authors: Das, Jayajit
Rao, Madan
Ramaswamy, S.
Issue Date: Nov-2002
Publisher: IOP Publishing Ltd.
Citation: Europhysics Letters, 2002, Vol.60, p418-424
Abstract: We drive a d-dimensional Heisenberg magnet using an anisotropic current. The continuum Langevin equation is analysed using a dynamical renormalization group and numerical simulations. We discover a rich steady-state phase diagram, including a critical point in a new nonequilibrium universality class, and a spatiotemporally chaotic phase. The latter may be "controlled" in a robust manner to target spatially periodic steady states with helical order.
Description: Restricted Access. An open-access version is available at (one of the alternative locations)
ISSN: 0295-5075
1286-4854 (Online)
Alternative Location:
Copyright: 2002 IOP Publishing Ltd.
Appears in Collections:Research Papers (TP)

Files in This Item:
File Description SizeFormat 
2002 EURO LETTV60 418p.pdf
  Restricted Access
Restricted Access689.89 kBAdobe PDFView/Open Request a copy

Items in RRI Digital Repository are protected by copyright, with all rights reserved, unless otherwise indicated.