Dynamics of S = 1/2 Two-Leg Spin Ladder Systems
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概要
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We calculate the dynamical structure factor of the S = 1/2 two-leg spin ladder system, using a continued fraction method based on Lanczos algorithm. Characteristics of the lowest excited states are discussed from strong to weak interchain-coupling regions.
- 理論物理学刊行会の論文
- 2002-06-28
著者
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Suga Sei-ichiro
Department Of Applied Physics Osaka University
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Sei-ichiro Suga
Department Of Applied Physics Faculty Of Engineering Osaka University
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HAGA Nobuyasu
Department of Applied Physics, Faculty of Engineering, Osaka University
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Haga Nobuyasu
Department Of Applied Physics Faculty Of Engineering Osaka University
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SUGA Sei-ichiro
Department of Applied Physics, Faculty of Engineering, Osaka University
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