Comment on "Magnetism of Nanowires Driven by Novel Even-Odd Effects"
| dc.creator | Politi, Paolo | |
| dc.creator | Pini, Maria Gloria | |
| dc.date | 2008-10-04 | |
| dc.date | 2008-10-10 | |
| dc.date.accessioned | 2026-07-07T10:08:40Z | |
| dc.date.available | 2026-07-07T10:08:40Z | |
| dc.description | In a recent Letter, S. Lounis et al. find that the ground state of finite antiferromagnetic nanowires deposited on ferromagnets depends on the parity of the number N of atoms and that a collinear-noncollinear transition exists for odd N. Authors use ab initio results and a Heisenberg model, which is studied numerically with an iterative scheme. In this Comment we argue that the Heisenberg model can much easier be investigated in terms of a two-dimensional map, which allows to find an analytic expression for the transition length, a central result of Lounis et al. (see their Fig.3). | |
| dc.description | Comment to: Samir Lounis, Peter H. Dederichs, and Stefan Bluegel, Phys. Rev. Lett. 101, 107204 (2008) (see http://link.aip.org/link?prl/101/107204) | |
| dc.identifier | https://arxiv.org/abs/0810.0761 | |
| dc.identifier | http://arxiv.org/abs/0810.0761 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/171077 | |
| dc.subject | Materials Science | |
| dc.title | Comment on "Magnetism of Nanowires Driven by Novel Even-Odd Effects" | |
| dc.type | text |