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cond-mat.supr-con2000
Andreev Peaks and Massive Magnons in Cuprate SNS junctions
Assa Auerbach, Ehud Altman
The projected SO(5) theory (pSO(5)) is used to resolve the puzzle of two distinct energy gaps in high T Superconductor-Normal-Superconductor junctions. Counter to conventional…
cond-mat.supr-con2000
Appearance of spontaneous macroscopic magnetization at the superconducting transition of YBCO
R. Carmi, E. Polturak, G. Koren +1
We report the observation of a weak spontaneous magnetic field appearing at the transition temperature of into the superconducting state. The effect is obser…