Strange attractors in parallel-pumped spin-wave instabilities: Bifurcation of multifractals

Michinobu Mino, Hitoshi Yamazaki, Katsuhiro Nakamura

Research output: Contribution to journalArticlepeer-review

22 Citations (Scopus)

Abstract

An experimental study of strange attractors at and beyond the period-doubling accumulation point is made for parallel-pumped spin-wave instabilities in a ferrimagnetic yttrium iron garnet disk. Singularity spectra are found to show a distinctive bifurcation, in the transition region leading to the growth of a high-dimensional attractor. A microscopic theoretical model well explains this phenomenon.

Original languageEnglish
Pages (from-to)5279-5281
Number of pages3
JournalPhysical Review B
Volume40
Issue number7
DOIs
Publication statusPublished - Jan 1 1989

ASJC Scopus subject areas

  • Condensed Matter Physics

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