Superconductivity through Quantum Critical Fluctuations in the ...
Superconductivity through Quantum Critical Fluctuations in the ...
Superconductivity through Quantum Critical Fluctuations in the ...
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T<strong>Quantum</strong>-critical fluctuationsof <strong>the</strong> Loop Ordered Stateand a Marg<strong>in</strong>al fermi-liquidAntiferromagnetism?T*CrossoverA l<strong>in</strong>e ofphase transitions.Fermi liquidLoop-ordered Stateend<strong>in</strong>g at a QCP.Anisotropic gap atchem. potential.x (dop<strong>in</strong>g)QCP<strong>Superconductivity</strong>High Tc d-wave superconductivitydue to large freq. scale of qtm.crit.fluctuations and π/2 scatter<strong>in</strong>g due to<strong>the</strong> 4 configs. <strong>in</strong> loop-ord. state.