Quantum optimal control in quantum technologies. Strategic report on current status, visions and goals for research in Europe
Quantum optimal control, a toolbox for devising and implementing the shapes of external
fields that accomplish given tasks in the operation of a quantum device in the best way …
fields that accomplish given tasks in the operation of a quantum device in the best way …
Quantum master equations and steady states for the ultrastrong-coupling limit and the strong-decoherence limit
A Trushechkin - Physical Review A, 2022 - APS
In the framework of the theory of open quantum systems, we derive quantum master
equations for the ultrastrong system-bath coupling regime and, more generally, the strong …
equations for the ultrastrong system-bath coupling regime and, more generally, the strong …
Diagrammatic method for many-body non-Markovian dynamics: Memory effects and entanglement transitions
We study the quantum dynamics of a many-body system subject to coherent evolution and
coupled to a non-Markovian bath. We propose a technique to unravel the non-Markovian …
coupled to a non-Markovian bath. We propose a technique to unravel the non-Markovian …
Unification of the first law of quantum thermodynamics
Underlying the classical thermodynamic principles are analogous microscopic laws, arising
from the fundamental axioms of quantum mechanics. These define quantum thermodynamic …
from the fundamental axioms of quantum mechanics. These define quantum thermodynamic …
Controlling the uncontrollable: Quantum control of open-system dynamics
Control of open quantum systems is essential for the realization of contemporary quantum
science and technology. We demonstrate such control using a thermodynamically consistent …
science and technology. We demonstrate such control using a thermodynamically consistent …
Complete positivity, positivity, and long-time asymptotic behavior in a two-level open quantum system
G Théret, D Sugny - Physical Review A, 2023 - APS
We study the concepts of complete positivity and positivity in a two-level open quantum
system whose dynamics are governed by a time-local quantum master equation. We …
system whose dynamics are governed by a time-local quantum master equation. We …
Exploring the Limits of Controlled Markovian Quantum Dynamics with Thermal Resources
F vom Ende, E Malvetti, G Dirr… - Open Systems & …, 2023 - World Scientific
Our aim is twofold: First, we rigorously analyse the generators of quantum-dynamical
semigroups of thermodynamic processes. We characterise a wide class of gksl-generators …
semigroups of thermodynamic processes. We characterise a wide class of gksl-generators …
Classifying the non-time-local and entangling dynamics of an open qubit system
S Prudhoe, S Shandera - Journal of High Energy Physics, 2023 - Springer
A bstract We study families of dynamical maps generated from interactions with varying
degrees of symmetry. For a family of time-independent Hamiltonians, we demonstrate the …
degrees of symmetry. For a family of time-independent Hamiltonians, we demonstrate the …
Quantum thermo-dynamical construction for driven open quantum systems
Quantum dynamics of driven open systems should be compatible with both quantum
mechanic and thermodynamic principles. By formulating the thermodynamic principles in …
mechanic and thermodynamic principles. By formulating the thermodynamic principles in …
[PDF][PDF] Lindbladian reverse engineering for general non-equilibrium steady states: A scalable null-space approach
L da Silva Souza, F Iemini - arXiv preprint arXiv:2408.05302, 2024 - scipost.org
The study of open system dynamics is of paramount importance both from its fundamental
aspects as well as from its potential applications in quantum technologies. In the simpler and …
aspects as well as from its potential applications in quantum technologies. In the simpler and …