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

A pointlike electric charge close to the surface of a three dimensionaltopological insulator induces a magnetic monopole mirror charge. We study thedistance dependence of the statistical angle describing this induced dyonsystem. We find that the total angular momentum, which sometimes is used assignature of the statistical angle, for an electron outside a finite sizespherical or tube shaped topological insulator is zero for any finite distancebetween the electron and the surface. However, we show that in the 2-electronsystem one can indeed isolate a non-trivial statistical angle for intermediatesize loops, that is loops much larger than the distance of the charge to thesample but much smaller than the size of the sample. The necessity for thislimit confirms the 2+1 dimensional nature of the non-trivial statistical anglefound in previous work. Our results clarify the conditions under which thestatistical angle of this system could be measured in real experiments.

Finite size effects on the statistical angle of an electron induced dyon in proximity to a topological insulator