A Calculation of Multi-Magnon Side-Band
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概要
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A calculation is made for the multi-magnon side-band recently observed by Hirano et al. on FeBO_3. The change in the coupling constants between Fe^<3+> spins due to the exciton creation is treated as the final state interaction. The perturbation expansion is adopted with respect to the change expressed in terms of magnon operators. The general features of the observed spectrum can be well accounted for by assuming appropriate values for some parameters introduced in the calculation.
- 社団法人日本物理学会の論文
- 1973-09-05
著者
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Koide Shoichiro
Institute Of Physics College Of General Education University Of Tokyo
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Koide Shoichiro
Institute Of Experimental Physics University Of Geneva : Institute Of Physics College Of General Edu
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OZAWA Kiyotomo
Institute of Physics College of General Education, University of Tokyo
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Ozawa Kiyotomo
Institute Of Physics College Of General Education University Of Tokyo
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KOIDE Shoichiro
Institute of Physics College of General Education, University of Tokyo
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