Conductance of the single-electron transistor: A comparison of   experimental data with Monte Carlo calculations
  We report on experimental results for the conductance of metallic single-electron transistors as a function of temperature, gate voltage and dimensionless conductance. In contrast to previous experiments our transistor layout allows for a direct measurement of the parallel conductance and no ad hoc assumptions on the symmetry of the transistors are necessary. Thus we can make a comparison between our data and theoretical predictions without any adjustable parameter. Even for rather weakly conducting transistors significant deviations from the perturbative results are noted. On the other hand, path integral Monte Carlo calculations show remarkable agreement with experiments for the whole range of temperatures and conductances. 
C. Wallisser (1), B. Limbach (1), P. vom Stein (1), R. Schaefer (1),   C. Theis (2), G. Goeppert (2), H. Grabert (2) ((1) Fo...