Scaling law for topologically ordered systems at finite temperature

نویسندگان

  • S. Iblisdir
  • D. Pérez-García
چکیده

S. Iblisdir, D. Pérez-García, M. Aguado and J. Pachos Dpt. Estructura i Constituents de la Materia, Universitat Barcelona, 08028 Barcelona, Spain Dpt. Análisis Matemático, Universitad Complutense de Madrid, 28040 Madrid, Spain 3 Max Planck Institut für Quantenoptik, Max-Kopfermann-Str, Garching D-85748, Germany 4 School of Physics and Astronomy, University of Leeds, Leeds LS2 9JT, United Kingdom (Dated: January 22, 2014)

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Entropic barriers for two-dimensional quantum memories.

Comprehensive no-go theorems show that information encoded over local two-dimensional topologically ordered systems cannot support macroscopic energy barriers, and hence will not maintain stable quantum information at finite temperatures for macroscopic time scales. However, it is still well motivated to study low-dimensional quantum memories due to their experimental amenability. Here we intro...

متن کامل

∆-Scaling in Spectator Fragmentation

Universal scaling-laws of fluctuations (the ∆-scaling laws) have been derived for equilibrium systems, and shown to apply also in certain out-of-equilibrium situations. [1]. Recently looking for signals of a phase transition in multifragmentation reactions the model-independent theory of universal fluctuation has been used [2]. The ∆-scaling is observed when two or more probability distribution...

متن کامل

THE SCALING LAW FOR THE DISCRETE KINETIC GROWTH PERCOLATION MODEL

The Scaling Law for the Discrete Kinetic Growth Percolation Model The critical exponent of the total number of finite clusters α is calculated directly without using scaling hypothesis both below and above the percolation threshold pc based on a kinetic growth percolation model in two and three dimensions. Simultaneously, we can calculate other critical exponents β and γ, and show that the scal...

متن کامل

Scaling law for crystal nucleation time in glasses.

Due to high viscosity, glassy systems evolve slowly to the ordered state. Results of molecular dynamics simulation reveal that the structural ordering in glasses becomes observable over "experimental" (finite) time-scale for the range of phase diagram with high values of pressure. We show that the structural ordering in glasses at such conditions is initiated through the nucleation mechanism, a...

متن کامل

Kibble-Zurek scaling and string-net coarsening in topologically ordered systems.

We consider the non-equilibrium dynamics of topologically ordered systems driven across a continuous phase transition into proximate phases with no, or reduced, topological order. This dynamics exhibits scaling in the spirit of Kibble and Zurek but now without the presence of symmetry breaking and a local order parameter. The late stages of the process are seen to exhibit a slow, coarsening dyn...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2014