Comments on theories of high temperature superconductivity
Publish place: The Physics Society Of Iran، Vol: 6، Issue: 3
Publish Year: 1385
Type: Journal paper
Language: English
View: 373
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Document National Code:
JR_PSI-6-3_012
Index date: 20 January 2019
Comments on theories of high temperature superconductivity abstract
The recently discovered MgB2 superconductors have a record transition temperature for a BCS superconductor due to the high vibration frequencies associated with its light elements. The transition temperatures in the cuprate family of superconductors are much higher but these do not fit the BCS paradigm. The most promising microscopic origin for their many anomalous properties lies in magnetic pairing described by the RVB (Resonant Valence Bond) ansatz. However a comprehensive theoretical description of thekey anomalous properties of the cuprates remains to be an open challenge
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Comments on theories of high temperature superconductivity authors
TM Rice
Theoretische Physik, ETH Zürich, ۸۰۹۳ Zürich, Switzerland