Cohering and decohering power of massive scalar fields under instantaneous interactions

NK Kollas, D Moustos, MR Muñoz - Physical Review A, 2023 - APS
Employing a nonperturbative approach based on an instantaneous interaction between a
two-level Unruh-DeWitt detector and a massive scalar field, we investigate the ability of the …

An Exact Expression for Multidimensional Spectroscopy of a Spin‐Boson Hamiltonian

A Liu - Advanced Quantum Technologies, 2024 - Wiley Online Library
Multidimensional coherent spectroscopy is a powerful tool to characterize nonlinear optical
response functions. Typically, multidimensional spectra are interpreted via a perturbative …

Quantum G-coherence factorization law under fully and strictly incoherent operations

X Zhao, J Shao, Y Zheng, WZ Zhang, C Zhang - Physica Scripta, 2024 - iopscience.iop.org
Quantum coherence plays an important role in quantum resource theory, which is strongly
related with entanglement. In order to quantify the full coherence of qudit states, we define G …

Interplay between non-markovianity of noise and dynamics in quantum systems

A Kurt - Entropy, 2023 - mdpi.com
The non-Markovianity of open quantum system dynamics is often associated with the
bidirectional interchange of information between the system and its environment, and it is …

Magic behaviors in non-Markovian environment

Z Huang, X Zou, Z Rong, Z He, L Zhao… - … Physics Letters A, 2024 - World Scientific
Magic as an essential resource in fault-tolerant quantum computation may shed insight into
quantum information processing of open quantum system. In this work, we study the …

[PDF][PDF] Protecting quantum resources from noise

M Scalici - 2024 - repozytorium.uw.edu.pl
Quantum technologies, a diverse and rapidly expanding field, are at the forefront of a
modern scientific revolution. Harnessing the intrinsic properties of quantum mechanics …