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 …
Exact quantum speed limits
The traditional quantum speed limits are not attainable for many physical processes, as they
tend to be loose and fail to determine the exact time taken by quantum systems to evolve. To …
tend to be loose and fail to determine the exact time taken by quantum systems to evolve. To …
Finite-Time Processes In Quantum Thermodynamics: The Limits Of Irreversibility
A Rolandi - arxiv preprint arxiv:2410.18903, 2024 - arxiv.org
The emergence of irreversibility in physical processes, despite the fundamentally reversible
nature of quantum mechanics, remains an open question in physics. This thesis explores the …
nature of quantum mechanics, remains an open question in physics. This thesis explores the …
Generalized geometric speed limits for quantum observables
Leveraging quantum information geometry, we derive generalized quantum speed limits on
the rate of change of the expectation values of observables. These bounds subsume and, for …
the rate of change of the expectation values of observables. These bounds subsume and, for …
Witnessing non-Markovianity with Gaussian quantum steering in a collision model
Y Li, X Li, J ** - Physical Review A, 2024 - APS
The nonincreasing feature of temporal quantum steering under a completely positive trace-
preserving (CPTP) map, as proposed by Chen et al.[Phys. Rev. Lett. 116, 020503 (2016) …
preserving (CPTP) map, as proposed by Chen et al.[Phys. Rev. Lett. 116, 020503 (2016) …
The effect of quantum memory on quantum speed limit time for CP-(in) divisible channels
Quantum speed limit time defines the limit on the minimum time required for a quantum
system to evolve between two states. Investigation of bounds on speed limit time of quantum …
system to evolve between two states. Investigation of bounds on speed limit time of quantum …
Quantum evolution speed and its limit in the driven double‐well system
F Xu, L Zhang, W Huang - International Journal of Quantum …, 2024 - Wiley Online Library
We investigate quantum evolution speed in the driven double‐well system using the
entangled trajectory molecular dynamics method. We emphasize not only the evolution …
entangled trajectory molecular dynamics method. We emphasize not only the evolution …
Quantum dynamical speedup for correlated initial states
The maximal evolution speed of any quantum system can be expressed by the quantum
speed limit time. In this paper, we consider a model in which the system has a correlation …
speed limit time. In this paper, we consider a model in which the system has a correlation …
Impact of non-Markovian evolution on characterizations of quantum thermodynamics
Here, we study the impact of non-Markovian evolution on prominent characteristics of
quantum thermodynamics such as ergotropy and power. These are benchmarked by the …
quantum thermodynamics such as ergotropy and power. These are benchmarked by the …