Importance of Coupling between the Charge and Spin Degrees of Freedom in High Tc Superconductivity

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dc.creatorLee, Sung-Sik
dc.creatorSalk, Sung-Ho Suck
dc.date2000-03-23
dc.date.accessioned2026-07-07T02:37:09Z
dc.date.available2026-07-07T02:37:09Z
dc.descriptionBased on an improved SU(2) slave-boson approach showing coupling between the cha rge and spin degrees of freedom, we derive a phase diagram of high $T_c$ cuprate s which displays both the superconducting and pseudogap phases in the plane of t emperature vs. hole doping rate. It is shown that phase fluctuations in the order parameters results in a closer agreement with the observed phase diagram of an arch shape, by manifesting the p resence of an optimal doping rate.
dc.description5 pages and 2 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0003372
dc.identifierhttp://arxiv.org/abs/cond-mat/0003372
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/16184
dc.subjectSuperconductivity
dc.subjectStrongly Correlated Electrons
dc.titleImportance of Coupling between the Charge and Spin Degrees of Freedom in High Tc Superconductivity
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