Lian-You Shan

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The central issues for understanding iron (Fe)-based superconductors are the symmetry and structure of the superconducting gap. so far the experimental data and theoretical models have been highly controversial. some experiments favor two or more constant or nearly constant gaps, others indicate strong anisotropy and yet others suggest gap zeros ('nodes').(More)
We examine the effect of a more realistic Earth matter density model which takes into account of the local density variations along the baseline of a possible 2100 km very long baseline neutrino oscillation experiment. Its influence to the measurement of CP violation is investigated and a comparison with the commonly used global density models made.(More)
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