Search for the \pi Resonance in Two Particle Tunneling Experiments of YBCO Superconductors

Y. Bazaliy; E. Demler; S. C. Zhang

doi:10.1103/physrevlett.79.1921

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Search for the \pi Resonance in Two Particle Tunneling Experiments of YBCO Superconductors

Y. Bazaliy·E. Demler·S. C. Zhang

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Abstract

A recent theory of the resonant neutron scattering peaks in YBCO superconductors predicts the existence of a sharp spin triplet two particle collective mode (the ``\pi resonance") in the normal state. In this paper, we propose an experiment in which the \pi resonance could be probed directly in a two particle tunneling measurement.

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Y. Bazaliy, E. Demler, S. C. Zhang. 1997-04-03. Search for the \pi Resonance in Two Particle Tunneling Experiments of YBCO Superconductors. https://doi.org/10.1103/physrevlett.79.1921

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