Two-terminal transport measurements with cold atoms

S Krinner, T Esslinger, JP Brantut - Journal of Physics …, 2017‏ - iopscience.iop.org
In recent years, the ability of cold atom experiments to explore condensed-matter-related
questions has dramatically progressed. Transport experiments, in particular, have expanded …

Current fluctuations in open quantum systems: Bridging the gap between quantum continuous measurements and full counting statistics

GT Landi, MJ Kewming, MT Mitchison, PP Potts - PRX Quantum, 2024‏ - APS
Continuously measured quantum systems are characterized by an output current, in the form
of a stochastic and correlated time series, which conveys crucial information about the …

Thermodynamic uncertainty relations for coherently driven open quantum systems

P Menczel, E Loisa, K Brandner… - Journal of Physics A …, 2021‏ - iopscience.iop.org
In classical Markov jump processes, current fluctuations can only be reduced at the cost of
increased dissipation. To explore how quantum effects influence this trade-off, we analyze …

First passage times for continuous quantum measurement currents

MJ Kewming, A Kiely, S Campbell, GT Landi - Physical Review A, 2024‏ - APS
The first passage time (FPT) is the time taken for a stochastic process to reach a desired
threshold. In this Letter we address the FPT of the stochastic measurement current in the …

Photon counting statistics of a microwave cavity

F Brange, P Menczel, C Flindt - Physical Review B, 2019‏ - APS
The development of microwave photon detectors is paving the way for a wide range of
quantum technologies and fundamental discoveries involving single photons. Here, we …

Electron waiting times of a Cooper pair splitter

N Walldorf, C Padurariu, AP Jauho, C Flindt - Physical Review Letters, 2018‏ - APS
Electron waiting times are an important concept in the analysis of quantum transport in
nanoscale conductors. Here we show that the statistics of electron waiting times can be used …

Electron waiting times in coherent conductors are correlated

D Dasenbrook, PP Hofer, C Flindt - Physical Review B, 2015‏ - APS
We evaluate the joint distributions of electron waiting times in coherent conductors
described by scattering theory. Successive electron waiting times in a single-channel …

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 …

Nonlocality of Majorana bound states revealed by electron waiting times in a topological Andreev interferometer

P Dutta, J Cayao, AM Black-Schaffer, P Burset - Physical Review Research, 2024‏ - APS
The analysis of waiting times of electron transfers has recently become experimentally
accessible owing to advances in noninvasive probes working in the short-time regime. We …

Time-resolved statistics of nonclassical light in Josephson photonics

S Dambach, B Kubala, V Gramich, J Ankerhold - Physical Review B, 2015‏ - APS
The interplay of the tunneling transfer of charges and the emission and absorption of light
can be investigated in a setup, where a voltage-biased Josephson junction is connected in …