Nonequilibrium boundary-driven quantum systems: Models, methods, and properties
Recent years have seen tremendous progress in the theoretical understanding of quantum
systems driven dissipatively by coupling to different baths at their edges. This was possible …
systems driven dissipatively by coupling to different baths at their edges. This was possible …
Energy dynamics, heat production and heat–work conversion with qubits: toward the development of quantum machines
L Arrachea - Reports on Progress in Physics, 2023 - iopscience.iop.org
We present an overview of recent advances in the study of energy dynamics and
mechanisms for energy conversion in qubit systems with special focus on realizations in …
mechanisms for energy conversion in qubit systems with special focus on realizations in …
Low-energy theory of transport in Majorana wire junctions
A Zazunov, R Egger, A Levy Yeyati - Physical Review B, 2016 - APS
We formulate and apply a low-energy transport theory for hybrid quantum devices
containing junctions of topological superconductor (TS) wires and conventional normal (N) …
containing junctions of topological superconductor (TS) wires and conventional normal (N) …
Exact solution of Markovian master equations for quadratic Fermi systems: thermal baths, open XY spin chains and non-equilibrium phase transition
T Prosen, B Žunkovič - New Journal of Physics, 2010 - iopscience.iop.org
We generalize the method of third quantization to a unified exact treatment of Redfield and
Lindblad master equations for open quadratic systems of n fermions in terms of …
Lindblad master equations for open quadratic systems of n fermions in terms of …
Perfect diode in quantum spin chains
We study the rectification of the spin current in XXZ chains segmented in two parts, each with
a different anisotropy parameter. Using exact diagonalization and a matrix product state …
a different anisotropy parameter. Using exact diagonalization and a matrix product state …
Reducing the numerical effort of finite-temperature density matrix renormalization group calculations
Finite-temperature transport properties of one-dimensional systems can be studied using the
time dependent density matrix renormalization group via the introduction of auxiliary …
time dependent density matrix renormalization group via the introduction of auxiliary …
Nonequilibrium thermal transport and its relation to linear response
We study the real-time dynamics of spin chains driven out of thermal equilibrium by an initial
temperature gradient TL≠ TR using density matrix renormalization group methods. We …
temperature gradient TL≠ TR using density matrix renormalization group methods. We …
Heat current rectification in segmented chains
We study the rectification of heat current in an XXZ chain segmented in two parts. We model
the effect of the environment with Lindblad heat baths. We show that in our system …
the effect of the environment with Lindblad heat baths. We show that in our system …
Energy current rectification and mobility edges
We investigate how the presence of a single-particle mobility edge in a system can generate
strong energy current rectification. Specifically, we study a quadratic bosonic chain subject …
strong energy current rectification. Specifically, we study a quadratic bosonic chain subject …
Anomalous Luttinger equivalence between temperature and curved spacetime: From black hole's atmosphere to thermal quenches
Building on the idea of Tolman and Ehrenfest that heat has weight, Luttinger established a
deep connection between gravitational fields and thermal transport. However, this relation …
deep connection between gravitational fields and thermal transport. However, this relation …