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Abstract: Using electron-phonon mechanism, we explains very well the spatialanti-orrelation between the energy-gap and the energy of phonon mode forcuprate superconductor found in d^2I-dV^2 spectrum by STM measurements JinhoLee, et.al Nature {\bf 442},546 2006, which is the direct effect of arelation $M<\omega^{2}>\lambda=const$. We calculate T$ {C}$ maps on$\lambda-\Omega {P}$ plane which help us understanding the relationM<\omega^{2}>\lambda=const$ and the superconductivity of superconductors.



Author: Wei Fan

Source: https://arxiv.org/







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