5 papers
Monitored chaotic scattering
C. W. J. Beenakker, J. Sánchez Fernán, J. Sánchez Fernán +2
We extend the random-matrix theory of chaotic scattering to quantum dots whose dynamics is monitored by time-resolved measurements. Starting from a scattering matrix drawn from a c…
Monitored quantum transport through a disordered one-dimensional conductor
J. Sánchez Fernán, J. TworzydÅo, C. W. J. Beenakker
We formulate a quantum master equation for the many-particle density matrix of electrons propagating through a single-mode conductor, combining elastic scattering by disorder with…
Pure dephasing increases partition noise in the quantum Hall effect
C. W. J. Beenakker
Quantum Hall edge channels partition electric charge over N chiral (uni-directional) modes. Intermode scattering leads to partition noise, observed in graphene p-n junctions. While…
Monitored quantum transport: full counting statistics of a quantum Hall interferometer
C. W. J. Beenakker, Jin-Fu Chen
We generalize the Levitov-Lesovik formula for the probability distribution function of the electron charge transferred through a phase coherent conductor, to include projective mea…
Entropy and singular-value moments of products of truncated random unitary matrices
C. W. J. Beenakker
Products of truncated unitary matrices, independently and uniformly drawn from the unitary group, can be used to study universal aspects of monitored quantum circuits. The von Neum…