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Two-Magnon Pairing Effects on the Optical Spectra of Antiferromagnets

  • M. F. Thorpe
  • R. J. Elliott
Conference paper

Abstract

Recent experiments with light have made it possible to observe the interaction between pairs of magnons in antiferromagnets. We show that these interactions produce large effects on the observed spectra of RbMnF3 and CoF2.

Keywords

Green Function Raman Active Mode Detailed Interaction Exact Ground State Spin Deviation 
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Copyright information

© Springer Science+Business Media New York 1969

Authors and Affiliations

  • M. F. Thorpe
    • 1
  • R. J. Elliott
    • 1
  1. 1.Department of Theoretical PhysicsOxfordEngland

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