Direct Calculation of Dynamical Susceptibility in Strongly Fluctuating Quantum Spin Systems
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概要
- 論文の詳細を見る
We propose a direct ntrrnerical method to calculate the dynamical stusceptibility, ("(c;), instrongly fltncttrating qtranturn systerns, xvhere the systetaa is nonttuagnetic but the exchange effectis very strong. We demonstrate this method by calctrlating ESR line shape ,("(c;) of the onedimensional antiferromagnetic Heisenberg tnodel (.5 : 1 /2) and conaparing the restrlts xvith thoseobtained by other znethods and experiments.
- 社団法人日本物理学会の論文
- 1999-02-15
著者
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MIYASHITA Seiji
Department of Applied Physics, Graduate School of Engineering, The University of Tokyo
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吉野 太郎
関西学院大学総合政策学部
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OGASAHARA Akira
Department of Applied Physics, University of Tokyo
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Yoshino Taro
Graduate School of Human and Environmental Studies
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Yoshino Taro
Department Of Earth And Space Science Graduate School Of Science Osaka University
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Ogasahara Akira
Department Of Earth And Space Science Graduate School Of Science Osaka University
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Ogasahara Akira
Department Of Applied Physics Graduate School Of Engineering University Of Tokyo
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Miyashita Seiji
Department Of Applied Physics University Of Tokyo
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Miyashita Seiji
Department Of Applied Physics Graduate School Of Engineering The University Of Tokyo
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