| Literature DB >> 15698225 |
Abstract
The magnon mode excitation spectrum is obtained from a linearized set of Landau-Lifshitz equations for vortex ground state cylindrical nanomagnets in an external magnetic field. It is shown that there is a rich spectrum of doublet states, and the splitting can be amplified in an external magnetic field.Entities:
Year: 2005 PMID： 15698225 DOI： 10.1103/PhysRevLett.94.027205
Source DB: PubMed Journal: Phys Rev Lett ISSN： 0031-9007 Impact factor: 9.161