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Spin-charge gauge compositeness of electron in HTS: Hints from metal-insulator crossover and entropy behavior
Marchetti, PA; Ambrosetti, A; Su, ZB; Yu, L
2008
Conference Name61st Yamada Conference on Spectroscopies in Novel Superconductors
Source PublicationJOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
Volume69
Issue12
Pages3277-3279
Conference DateAUG 20-24, 2007
Conference PlaceSendai, JAPAN
Publication PlaceOXFORD
ISSN0022-3697
PublisherPERGAMON-ELSEVIER SCIENCE LTD
AbstractWe show that the coexistence of Fermi arcs and metal-insulator crossover of the in-plane resistivity can give a hint of a peculiar "gauge compositeness" of the electron in hole-doped high T(c) cuprates and a similar hint also comes from the negative intercept at T = 0 of the electronic entropy extrapolated from moderate temperatures in the "pseudogap phase". An implementation of this "compositeness" within the spin-charge gauge approach is outlined and is employed to discuss the above phenomena. (C) 2008 Elsevier Ltd. All rights reserved.
KeywordT-J MODEL NORMAL-STATE CUPRATE SUPERCONDUCTORS TRANSPORT-PROPERTIES LA2-XSRXCUO4 RESISTIVITY HEAT FERMIONS FILMS
DOI10.1016/j.jpcs.2008.06.066
URL查看原文
Indexed ByCPCI
Language英语
WOS Research AreaChemistry ; Physics
WOS SubjectChemistry, Multidisciplinary ; Physics, Condensed Matter
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type会议论文
Identifierhttp://ir.itp.ac.cn/handle/311006/23652
CollectionSCI会议论文
Affiliation1.[Marchetti, P. A.] Ist Nazl Fis Nucl, Dipartimento Fis G Galilei, I-35131 Padua, Italy
2.[Ambrosetti, A.] Dipartimento Fis, I-38100 Trento, Italy
3.[Su, Z. B.
4.Yu, L.] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
5.[Yu, L.] Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Marchetti, PA,Ambrosetti, A,Su, ZB,et al. Spin-charge gauge compositeness of electron in HTS: Hints from metal-insulator crossover and entropy behavior[C]. OXFORD:PERGAMON-ELSEVIER SCIENCE LTD,2008:3277-3279.
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