Theoretical studies of the incommensurate magnetic structure of a heavy fermion system: CeRhIn5
2010 (English)In: Physical Review B. Condensed Matter and Materials Physics, ISSN 1098-0121, E-ISSN 1550-235X, Vol. 81, no 9, 094433- p.Article in journal (Refereed) Published
We have investigated the electronic structure and the incommensurate magnetic configuration of the pressure-induced superconductor CeRhIn5. Noncollinear first-principles calculations were performed in the local-density approximation plus U scheme. The observed magnetic configuration is described accurately in our calculations, especially considering the minute energy scale which is relevant (microelectron volt). The band structure and Fermi surfaces were investigated and nesting was found to be responsible for the complex noncollinear magnetic state of CeRhIn5.
Place, publisher, year, edition, pages
2010. Vol. 81, no 9, 094433- p.
IdentifiersURN: urn:nbn:se:uu:diva-109676DOI: 10.1103/PhysRevB.81.094433ISI: 000276207300083OAI: oai:DiVA.org:uu-109676DiVA: diva2:273445