Strong Coupling Theory on Pseudpgap in High-T_c Supercondutor
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概要
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We calculate one-particle spectrtrzn Ark, w) in the presence of' strong d-wave attractive inferaction. We use the self-consistent T-raaatrix ajcproximation and get anornalotrs behavior of thespectrutn at low temperatures. The anortaaly is characterized by a three-peak strtrcttrre of thespectrum A(k : (m, O), w). We also coraapare otrr restrlt with that obtained by the angle resolvedphotoermission spectroscopy and disctrss the essential natttre of' the psetrdog;tp.
- 社団法人日本物理学会の論文
- 1999-03-15
著者
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Yamada Kosaku
Department Of Mechanical Engineering Faculty Of Engineering Kagoshima University
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Ichinomiya Takashi
Department Of Physice Kyoto University
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Yamada Kosaku
Department Of Physice Kyoto University
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