54 citations · 120 across the 6 of their papers we have counts for
6 papers
Exponential sensitivity to dephasing of electrical conduction through a quantum dot
J. Tworzydlo, A. Tajic, H. Schomerus +2
According to random-matrix theory, interference effects in the conductance of a ballistic chaotic quantum dot should vanish when the dephasing time b…
Coherent backscattering from a quantum dot is insensitive to the Ehrenfest time
A. Tajic, J. Tworzydlo, C. W. J. Beenakker
This paper was withdrawn by the authors. The purpose of this paper was to provide conclusive evidence for the Ehrenfest-time-independence of weak localization, by means of a comput…
Weak localization of the open kicked rotator
J. Tworzydlo, A. Tajic, C. W. J. Beenakker
We present a numerical calculation of the weak localization peak in the magnetoconductance for a stroboscopic model of a chaotic quantum dot. The magnitude of the peak is close to…
Quantum-to-classical crossover of mesoscopic conductance fluctuations
J. Tworzydlo, A. Tajic, C. W. J. Beenakker
We calculate the system-size-over-wave-length () dependence of sample-to-sample conductance fluctuations, using the open kicked rotator to model chaotic scattering in a ballisti…
Dynamical model for the quantum-to-classical crossover of shot noise
J. Tworzydlo, A. Tajic, H. Schomerus +1
We use the open kicked rotator to model the chaotic scattering in a ballistic quantum dot coupled by two point contacts to electron reservoirs. By calculating the system-size-over-…
Momentum noise in a quantum point contact
A. Tajic, M. Kindermann, C. W. J. Beenakker
Ballistic electrons flowing through a constriction can transfer momentum to the lattice and excite a vibration of a free-standing conductor. We show (both numerically and analytica…