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 Tools annual

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 monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

We analyze recent data on the complex inductance of dc SQUIDs that show 1/finductance noise highly correlated with conventional 1/f flux noise. We arguethat these data imply a formation of long range order in fractal spinstructures. We show that these structures appear naturally in a random systemof spins with wide distribution of spin-spin interactions. We perform numericalsimulations on the simplest model of this type and show that it exhibits$1/f^{1+\zeta}$ magnetization noise with small exponent $\zeta$ and reproducesthe correlated behavior observed experimentally.

Fractal spin structures as origin of 1/f magnetic noise in superconducting circuits