Exact Diagonalization Study of Spin, Orbital, and Lattice Correlations in CMR Manganites

Alexander Weiße, Gerhard Wellein and Holger Fehske
Additional contact information
Alexander Weiße: Universität Bayreuth, Physikalisches Institut
Gerhard Wellein: Universität Erlangen, Regionales Rechenzentrum Erlangen
Holger Fehske: Universität Bayreuth, Physikalisches Institut

A chapter in High Performance Computing in Science and Engineering ’02, 2003, pp 157-167 from Springer

Abstract: Abstract To understand the interplay of spin, orbital and lattice degrees of freedom in colossal magneto-resistance manganites we numerically diagonalize an SU(2) symmetric spin-orbital model coupled to dynamic Jahn-Teller and Holstein-type phonons. For a four site cluster we demonstrate how the coupling to the lattice changes the order of spins, orbitals and charges, and the correlations between them.

Keywords: Lattice Correlation; Orbital Order; Lattice Degree; Core Spin; Orbital Degree (search for similar items in EconPapers)
Date: 2003
References: Add references at CitEc
Citations:

There are no downloads for this item, see the EconPapers FAQ for hints about obtaining it.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-642-59354-3_13

Ordering information: This item can be ordered from
http://www.springer.com/9783642593543

DOI: 10.1007/978-3-642-59354-3_13

Access Statistics for this chapter

More chapters in Springer Books from Springer
Bibliographic data for series maintained by Sonal Shukla () and Springer Nature Abstracting and Indexing ().