Optical signatures of non-Markovian behavior in open quantum systems
DPS McCutcheon - Physical Review A, 2016 - APS
We derive an extension to the quantum regression theorem which facilitates the calculation
of two-time correlation functions and emission spectra for systems undergoing non …
of two-time correlation functions and emission spectra for systems undergoing non …
Electron waiting times in non-Markovian quantum transport
KH Thomas, C Flindt - Physical Review B—Condensed Matter and Materials …, 2013 - APS
We formulate a quantum theory of electron waiting time distributions for charge transport in
nanostructures described by non-Markovian generalized master equations. We illustrate our …
nanostructures described by non-Markovian generalized master equations. We illustrate our …
Orthogonality catastrophe and decoherence in a trapped-fermion environment
The Fermi-edge singularity and the Anderson orthogonality catastrophe describe the
universal physics which occurs when a Fermi sea is locally quenched by the sudden …
universal physics which occurs when a Fermi sea is locally quenched by the sudden …
A knob for Markovianity
F Brito, T Werlang - New Journal of Physics, 2015 - iopscience.iop.org
We study the Markovianity of a composite system and its subsystems. We show how the
dissipative nature of a subsystem's dynamics can be modified without having to change …
dissipative nature of a subsystem's dynamics can be modified without having to change …
Five approaches to exact open-system dynamics: Complete positivity, divisibility, and time-dependent observables
V Reimer, MR Wegewijs, K Nestmann… - The Journal of …, 2019 - pubs.aip.org
To extend the classical concept of Markovianity to an open quantum system, different
notions of the divisibility of its dynamics have been introduced. Here, we analyze this issue …
notions of the divisibility of its dynamics have been introduced. Here, we analyze this issue …
Non-Markovian effects in electronic and spin transport
We derive a non-Markovian master equation for the evolution of a class of open quantum
systems consisting of quadratic fermionic systems coupled to wideband reservoirs. This is …
systems consisting of quadratic fermionic systems coupled to wideband reservoirs. This is …
Pauli-heisenberg oscillations in electron quantum transport
We measure the current fluctuations emitted by a normal-metal–insulator–normal-metal
tunnel junction with a very wide bandwidth, from 0.3 to 13 GHz, down to very low …
tunnel junction with a very wide bandwidth, from 0.3 to 13 GHz, down to very low …
Spin-dependent shot noise enhancement in a quantum dot
The spin-dependent dynamical blockade was investigated in a lateral quantum dot in a
magnetic field. Spin-polarized edge channels in the two-dimensional leads and the spatial …
magnetic field. Spin-polarized edge channels in the two-dimensional leads and the spatial …
[HTML][HTML] Statistics of work and orthogonality catastrophe in discrete level systems: An application to fullerene molecules and ultra-cold trapped Fermi gases
A Sindona, M Pisarra, M Gravina… - Beilstein journal of …, 2015 - beilstein-journals.org
The sudden introduction of a local impurity in a Fermi sea leads to an anomalous
disturbance of its quantum state that represents a local quench, leaving the system out of …
disturbance of its quantum state that represents a local quench, leaving the system out of …
Fermi-edge singularity in chiral one-dimensional systems far from equilibrium
We study the effects of strong coupling of a localized state charge to one-dimensional
electronic channels out of equilibrium. While the state of this charge and the coupling …
electronic channels out of equilibrium. While the state of this charge and the coupling …