Effect of electron-phonon interaction on non-equilibrium transport through single molecular dot in the Coulomb blockade regime

We present an analytical calculation of the conductance for a single molecular dot in Coulomb blockade regime taking into consideration the electron-phonon (EP) interaction. Using the method of equation of motion we calculate , in the Hartee-Fock approximation, the conductance and give the expression for the conductance in the presence of the Franck-Condon blockade.The side-band effect presents two logarithmic discontinuities. Tunneling magneto conductance has been also calculated and we showed that for symmetric model it is finite, but stile very large if the EP is considered.

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