A perturbative nonequilibrium renormalization group method for dissipative quantum mechanics: Real-time rg in frequency space (rtrg-fs)
H Schoeller - The European Physical Journal Special Topics, 2009 - Springer
We study a generic problem of dissipative quantum mechanics, a small local quantum
system with discrete states coupled in an arbitrary way (ie not necessarily linear) to several …
system with discrete states coupled in an arbitrary way (ie not necessarily linear) to several …
Nonequilibrium Transport through a Kondo Dot in a Magnetic Field:<? format?> Perturbation Theory and Poor Man's Scaling
We consider electron transport through a quantum dot described by the Kondo model in the
regime of large transport voltage V in the presence of a magnetic field B with max(V, B)≫ …
regime of large transport voltage V in the presence of a magnetic field B with max(V, B)≫ …
Interaction-driven spin precession in quantum-dot spin valves
J König, J Martinek - Physical review letters, 2003 - APS
We analyze spin-dependent transport through spin valves composed of an interacting
quantum dot coupled to two ferromagnetic leads. The spin on the quantum dot and the linear …
quantum dot coupled to two ferromagnetic leads. The spin on the quantum dot and the linear …
Physics of lateral triple quantum-dot molecules with controlled electron numbers
We review the recent progress in theory and experiments with lateral triple quantum dots
with controlled electron numbers down to one electron in each dot. The theory covers …
with controlled electron numbers down to one electron in each dot. The theory covers …
Counting statistics of transport through Coulomb blockade nanostructures: High-order cumulants and non-Markovian effects
Recent experimental progress has made it possible to detect in real-time single electrons
tunneling through Coulomb blockade nanostructures, thereby allowing for precise …
tunneling through Coulomb blockade nanostructures, thereby allowing for precise …
Non-equilibrium quantum theory for nanodevices based on the Feynman–Vernon influence functional
In this paper, we present a non-equilibrium quantum theory for transient electron dynamics
in nanodevices based on the Feynman–Vernon influence functional. Applying the exact …
in nanodevices based on the Feynman–Vernon influence functional. Applying the exact …
Kondo effect in quantum dots at high voltage: Universality and scaling
We examine the properties of a dc-biased quantum dot in the Coulomb blockade regime.
For voltages V that are large compared to the Kondo temperature TK, the physics is …
For voltages V that are large compared to the Kondo temperature TK, the physics is …
Full counting statistics in strongly interacting systems: non-Markovian effects
We present a theory of full counting statistics for electron transport through interacting
electron systems with non-Markovian dynamics. We illustrate our approach for transport …
electron systems with non-Markovian dynamics. We illustrate our approach for transport …
Weak-coupling quantum Monte Carlo calculations on the Keldysh contour: Theory and application to the current-voltage characteristics of the Anderson model
We present optimized implementations of the weak-coupling continuous-time Monte Carlo
method defined for nonequilibrium problems on the Keldysh contour. We describe and …
method defined for nonequilibrium problems on the Keldysh contour. We describe and …
Spin effects on transport and zero-bias anomaly in a hybrid Majorana wire-quantum dot system
A Huguet, K Wrześniewski, I Weymann - Scientific Reports, 2023 - nature.com
We examine the impact of spin effects on the nonequilibrium transport properties of a
nanowire hosting Majorana zero-energy modes at its ends, coupled to a quantum dot …
nanowire hosting Majorana zero-energy modes at its ends, coupled to a quantum dot …