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We analyze the charge transport through a single level quantum dot coupled toa normal (N) and superconducting (S) leads where the electron pairs existeither as the coherent (for temperatures below T_c) or incoherent objects (in aregion T_c < T < T*). This situation can be achieved in practice if one usesthe high T_c superconducting material where various precursor effects have beenobserved upon approaching $T_{c}$ from above. Without restricting to anyparticular microscopic mechanism we investigate some qualitative changes of thenonequilibrium charge current caused by the electron pair coherence.Comment: 7 pages, 9 figure

Influence of pair coherence on charge tunneling through a quantum dot connected to a superconducting lead