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cond-mat.str-el2003
Nature of carriers in one-dimensional correlated electron systems
Hiroki Tsuchiura, Masao Ogata, Yukio Tanaka +1
Electron densities at the edge site in one-dimensional Hubbard model and t-J model are studied by using the Bethe ansatz solutions and exact diagonalization method. It is found tha…
cond-mat.supr-con2003
Split of zero-bias conductance peak in normal-metal / d-wave superconductor junctions
Y. Yasano, Y. Tanaka, S. Kashiwaya
Effects of impurity scatterings on the conductance in normal-metal / wave superconductor junctions are discussed by using the single-site approximation. So far, the split of th…