arXiv subjects

A. Paila

Publications and source records attributed to A. Paila.

2 recordsLinked to original sources

arXiv2006

Statistics of electron tunneling in normal tunnel junctions

Statistics of electron tunneling in normal tunnel junctions is studied analytically and numerically taking into account circuit (environment) effects. Full counting statistics, as well as full statistics of voltage and phase have been found for arbitrary times of observation. The theoretical analysis was based on the classical master equation, whereas the numerical simulations employed standard Monte-Carlo methods.

cond-mat.mes-hall↗

arXiv2006

Direct Observation of Josephson Capacitance

The effective capacitance has been measured in the split Cooper pair box (CPB) over its phase-gate bias plane. Our low-frequency reactive measurement scheme allows to probe purely the capacitive susceptibility due to the CPB band structure. The data are quantitatively explained using parameters determined independently by spectroscopic means. In addition, we show in practice that the method offers an efficient way to do non-demolition readout of the CPB quantum state.

cond-mat.mes-hall↗