Exotic magnetic order in the orbital-selective mott regime of multiorbital systems

Julián Rincón, Adriana Moreo, Gonzalo Alvarez, Elbio Dagotto

Research output: Contribution to journalArticlepeer-review

45 Scopus citations

Abstract

The orbital-selective Mott phase of multiorbital Hubbard models has been extensively analyzed before using static and dynamical mean-field approximations. In parallel, the properties of block states (antiferromagnetically coupled ferromagnetic spin clusters) in Fe-based superconductors have also been much discussed. The present effort uses numerically exact techniques in one-dimensional systems to report the observation of block states within the orbital-selective Mott phase regime, connecting two seemingly independent areas of research, and providing analogies with the physics of double-exchange models.

Original languageEnglish (US)
Article number106405
JournalPhysical Review Letters
Volume112
Issue number10
DOIs
StatePublished - Mar 11 2014
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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