Dynamical Multiscaling in Quenched Skyrme Systems

Details Dynamical Multiscaling in Quenched Skyrme Systems Dynamical Multiscaling in Quenched Skyrme Systems

1997-04-25

arxiv.org/abs/cond-mat/9704214v1

Europhys.Lett. 39 (1997) 49

Physics

Condensed Matter

Statistical Mechanics

8 pages, includes 4 figures. Submitted to Europhysics Letters

Scientific paper

10.1209/epl/i1997-00312-y

Strong dynamical scaling violations exist in quenched two-dimensional systems with vector O(3) order parameters. These systems support non-singular topologically stable configurations (skyrmions). By tuning the stability of isolated skyrmions to expand or shrink, we find dramatic differences in the dynamical multiscaling spectrum of decaying moments $< |\rho|^n >$ of the topological charge density distribution and in particular in the decay of the energy-density $\epsilon \sim < |\rho| >$. We present a simple two-length-scale model for the observed exponents in the case when isolated skyrmions expand. No such simple model is found when isolated skyrmions shrink.

Affiliated with

Also associated with

No associations

Rating

Dynamical Multiscaling in Quenched Skyrme Systems does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Dynamical Multiscaling in Quenched Skyrme Systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamical Multiscaling in Quenched Skyrme Systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-679197