English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We present a combination of analytical and numerical calculations for thecritical behavior of a supersymmetric non-linear $\sigma$-model within thecontext of the localization transition of a disordered one-electron system. Asa result, we obtain a localization length exponent and a set of inverseparticipation numbers in three dimensions. We find a continuous phasetransition with the features of one-parameter scaling and multifractality atthe critical point.Comment: 14 pages uuencoded postscript-file, 5 figures include

Localization transition in three dimensions: Monte Carlo simulation of a nonlinear σ model