Roles of Interchain Hopping in Two Coupled Chains of Tomonaga Model
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概要
- 論文の詳細を見る
Two chains of interacting spinless fermions in the presence of interchain hopping are investigated by use of phase Hamiltonian based on bosonization method. Excitation spectrum and phase diagram at absolute zero temperature are obtained by means of renormalization group method. Momentum distribution functions are also calculated. It is shown that the interchain hopping gives rise to drastic effects on properties of ground state compared to interchain interaction and is crucial to appearance of ordered states in higher dimensions.
- 社団法人日本物理学会の論文
- 1995-10-15
著者
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Suzumura Y
名古屋大 大学院理学研究科
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SUZUMURA Yoshikazu
Department of Physics, Nagoya University
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Yoshioka Hideo
Department of Physics, Nagoya University
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Yoshioka H
Department Of Materials Science And Engineering Kyoto Universit
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Yoshioka H
Nara Women's Univ. Nara
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Yoshioka Hideo
Department Of Physics Nara Women's University
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Yoshioka Hideo
Department Of Physics Faculty Of Science University Of Tokyo
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Suzumura Yoshikazu
Department Of Physics Nagoya University
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Yoshioka Hideo
Department Of Oral And Maxillofacial Surgery Osaka Rosai Hospital
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Suzumura Yoshikazu
Department Of Physics Faculty Of Science Tohoku University
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Suzumura Yoshikatsu
Department Of Physics Nagoya University:crest Japan Science And Technology Corporation (jst)
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SUZUMURA Yoshikazu
Department of Physics, Faculty of Science Tohoku University
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