Perturbation Theory For The Landau-Lifshits-Gilbert Equation

Abstract

This report supplements the material presented in the IEEE Transactions in Magnetics publication entitled "Two-Frequency Excitation of a Magnetic Microwire" and contains ancillary calculations for the response of a magnetic system to an external magnetic field, using the Landau-Lifshits-Gilbert (LLG) equation and a perturbation expansion in powers of the external field.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 2012
Accession Number
ADA570619

Entities

People

  • Frank Crowne

Organizations

  • United States Army Research Laboratory

Tags

Communities of Interest

  • Sensors

DTIC Thesaurus Topics

  • Cartesian Coordinates
  • Coordinate Systems
  • Detection
  • Difference Frequency
  • Equations
  • Excitation
  • Ferromagnetic Resonance
  • Frequency
  • Magnetic Fields
  • Magnetization
  • Materials
  • Military Research
  • Perturbation Theory
  • Perturbations
  • Radio Frequency
  • Remote Sensing
  • Target Signatures

Fields of Study

  • Physics

Readers

  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Political Science/ International Relations/ European Studies
  • Theoretical Analysis.