Quantum optimal control in quantum technologies. Strategic report on current status, visions and goals for research in Europe

CP Koch, U Boscain, T Calarco, G Dirr… - EPJ Quantum …, 2022 - epjqt.epj.org
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 …

Visualization of chiral electronic structure and anomalous optical response in a material with chiral charge density waves

HF Yang, KY He, J Koo, SW Shen, SH Zhang, G Liu… - Physical review …, 2022 - APS
Chiral materials have attracted significant research interests as they exhibit intriguing
physical properties, such as chiral optical response, spin-momentum locking, and chiral …

A quantum otto engine with shortcuts to thermalization and adiabaticity

A Pedram, SC Kadıoğlu, A Kabakçıoğlu… - New Journal of …, 2023 - iopscience.iop.org
We investigate the energetic advantage of accelerating a quantum harmonic oscillator Otto
engine by use of shortcuts to adiabaticity (for the expansion and compression strokes) and …

Four-objective optimization of an irreversible magnetohydrodynamic cycle

Q Wu, L Chen, Y Ge, H Feng - Entropy, 2022 - mdpi.com
Based on the existing model of an irreversible magnetohydrodynamic cycle, this paper uses
finite time thermodynamic theory and multi-objective genetic algorithm (NSGA-II), introduces …

Bernoulli trial under restarts: A comparative study of resetting transitions

RK Singh, T Sandev, S Singh - Physical Review E, 2023 - APS
A Bernoulli trial describing the escape behavior of a lamb to a safe haven in pursuit by a lion
is studied under restarts. The process ends in two ways: either the lamb makes it to the safe …

Optimal analyses and performance bounds of the low-dissipation three-terminal heat transformer: The roles of the parameter constraints and optimization criteria

H Cao, Z Li, W Peng, H Yang, J Guo - Energy, 2023 - Elsevier
Heat transformers, also referred to as temperature boosters, draw considerable attention for
the great potential in exploiting low-grade thermal energy. In this paper, a generic model of …

Multilayer Graphene as an Endoreversible Otto Engine

NM Myers, FJ Peña, N Cortés, P Vargas - Nanomaterials, 2023 - mdpi.com
We examine the performance of a finite-time, endoreversible Otto heat engine with a
working medium of monolayer or multilayered graphene subjected to an external magnetic …

Numerical observation of SU() Nagaoka ferromagnetism

T Botzung, P Nataf - Physical Review B, 2024 - APS
We provide numerical evidence of the Nagaoka's theorem in the SU (N) Fermi-Hubbard
model on various cluster geometries, such as the square, the honeycomb, and the triangular …

Enantiomer detection via quantum Otto cycle

M Izadyari, MT Naseem, ÖE Müstecaplıoğlu - Physical Review E, 2023 - APS
Enantiomers are chiral molecules that exist in right-handed and left-handed conformations.
Optical techniques of enantiomers' detection are widely employed to discriminate between …

The asymmetric Otto engine: frictional effects on performance bounds and operational modes

V Singh, V Shaghaghi, T Pandit, C Beetar… - arXiv preprint arXiv …, 2023 - arxiv.org
We present a detailed study of an asymmetrically driven quantum Otto engine with a time-
dependent harmonic oscillator as its working medium. We obtain analytic expressions for …