Scattering matrix approach to the description of quantum electron transport
GB Lesovik, IA Sadovskyy - Physics-Uspekhi, 2011 - iopscience.iop.org
We consider the scattering matrix approach to quantum electron transport in meso-and
nanoconductors. This approach is an alternative to the more conventional kinetic equation …
nanoconductors. This approach is an alternative to the more conventional kinetic equation …
Controlling and measuring quantum transport of heat in trapped-ion crystals
Measuring heat flow through nanoscale devices poses formidable practical difficulties as
there is no “ampere meter” for heat. We propose to overcome this problem in a chain of …
there is no “ampere meter” for heat. We propose to overcome this problem in a chain of …
Numerically exact full counting statistics of the nonequilibrium Anderson impurity model
The time-dependent full counting statistics of charge transport through an interacting
quantum junction is evaluated from its generating function, controllably computed with the …
quantum junction is evaluated from its generating function, controllably computed with the …
Quantum turnstiles for robust measurement of full counting statistics
We present a scalable protocol for measuring full counting statistics (FCS) in experiments or
tensor-network simulations. In this method, an ancilla in the middle of the system acts as a …
tensor-network simulations. In this method, an ancilla in the middle of the system acts as a …
Full-counting statistics of charge and spin transport in the transient regime: A nonequilibrium Green's function approach
GM Tang, J Wang - Physical Review B, 2014 - APS
We report the investigation of full-counting statistics (FCS) of transferred charge and spin in
the transient regime where the connection between central scattering region (quantum dot) …
the transient regime where the connection between central scattering region (quantum dot) …
Quantum metrology with a transmon qutrit
AR Shlyakhov, VV Zemlyanov, MV Suslov, AV Lebedev… - Physical Review A, 2018 - APS
Making use of coherence and entanglement as metrological quantum resources allows us to
improve the measurement precision from the shot-noise or quantum limit to the Heisenberg …
improve the measurement precision from the shot-noise or quantum limit to the Heisenberg …
Waiting time distribution of quantum electronic transport in the transient regime
GM Tang, F Xu, J Wang - Physical Review B, 2014 - APS
Waiting time is an important transport quantity that is complementary to average current and
its fluctuation. So far all the studies of waiting time distribution (WTD) are limited to steady …
its fluctuation. So far all the studies of waiting time distribution (WTD) are limited to steady …
Wave-packet formalism of full counting statistics
F Hassler, MV Suslov, GM Graf, MV Lebedev… - Physical Review B …, 2008 - APS
We make use of the first-quantized wave-packet formulation of the full counting statistics to
describe charge transport of noninteracting electrons in a mesoscopic device. We derive …
describe charge transport of noninteracting electrons in a mesoscopic device. We derive …
Finite-temperature fidelity susceptibility for one-dimensional quantum systems
J Sirker - Physical review letters, 2010 - APS
We calculate the fidelity susceptibility χ f for the Luttinger model and show that there is a
universal contribution linear in temperature T (or inverse length 1/L). Furthermore, we …
universal contribution linear in temperature T (or inverse length 1/L). Furthermore, we …
Counting quantum jumps: A summary and comparison of fixed-time and fluctuating-time statistics in electron transport
SL Rudge, DS Kosov - The Journal of Chemical Physics, 2019 - pubs.aip.org
In quantum transport through nanoscale devices, fluctuations arise from various sources: the
discreteness of charge carriers, the statistical nonequilibrium that is required for device …
discreteness of charge carriers, the statistical nonequilibrium that is required for device …