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

Indirect exchange interaction between magnetic impurities in one dimensionalsystems is a matter of long discussions since Kittel has established that inthe asymptotic limit it decays as the inverse of distance x between theimpurities. In this work we investigate this problem in a quantum wire withRashba spin-orbit coupling (SOC). By employing a second order perturbationtheory we find that one additional oscillatory term appears in each of theRKKY, the Dzaloshinkii-Moryia and the Ising couplings. Remarkably, these extraterms resulting from the spin precession of the conduction electrons induced bythe SOC do not decay as in the usual RKKY interaction. We show that these extraoscillations arise from the finite momenta band splitting induced by thespin-orbit coupling that modifies the spin-flip scatterings occurring at theFermi energy. Our findings open up a new perspective in the long-distancemagnetic interactions in solid state systems.

Modified exchange interaction between magnetic impurities in spin-orbit coupled quantum wires