Protecting quantum resources via frequency modulation of qubits in leaky cavities
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-32661-2
Abstract: Finding strategies to preserve quantum resources in open systems is nowadays a main requirement for reliable quantum-enhanced technologies. We address this issue by considering structured cavities embedding qubits driven by a control technique known as… read more here.
Keywords: modulation; quantum resources; resources via; protecting quantum ... See more keywords
Distribution of distance-based quantum resources outside a radiating Schwarzschild black hole
Sign Up to like & getrecommendations! Published in 2024 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ad70ea
Abstract: This study aims to investigate the distribution of distance-based quantum resources for fermionic fields in curved Schwarzschild spacetime (SST), as well as for bosonic fields in both flat Minkowski and curved SSTs. To achieve this,… read more here.
Keywords: based quantum; distribution; distribution distance; distance based ... See more keywords
Suppressing the degeneration of quantum resources through coupling auxiliary qubits
Sign Up to like & getrecommendations! Published in 2024 at "Physica Scripta"
DOI: 10.1088/1402-4896/ad3303
Abstract: The nonlocal advantage of quantum coherence (NAQC), quantum coherence (QC), and quantum entanglement are promising quantum resources to achieve various quantum information tasks. However, the decoherence of quantum resource is detrimental to the implementation of… read more here.
Keywords: coupling regime; auxiliary qubits; quantum; quantum resources ... See more keywords
Unveiling quantum resources in dimeric perylene-based arrays
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/adbf77
Abstract: Over the past few decades, the manipulation of organic molecules has become a central focus in theoretical and experimental physics. These molecules are foundational to many current technologies and hold potential for future advancements, such… read more here.
Keywords: dimeric perylene; bell inequality; perylene based; based arrays ... See more keywords
Dynamics of quantum resources in regular and Majorana fermion systems
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review A"
DOI: 10.1103/physreva.105.042407
Abstract: In recent years, the reassessment of quantum physical phenomena under the framework of resource theories has triggered the design of novel quantum technologies that take advantage from quantum resources, such as entanglement and quantum coherence.… read more here.
Keywords: dynamics quantum; quantum resources; fermion systems; quantum ... See more keywords
Censorship of quantum resources in quantum networks
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review A"
DOI: 10.1103/physreva.110.062404
Abstract: We may soon see agencies offering public access to quantum communication networks. In such networks it may be a feature that certain resources are available only to priority users or at a higher user fee,… read more here.
Keywords: censorship quantum; quantum networks; resources quantum; censorship ... See more keywords
One-Shot Manipulation of Dynamical Quantum Resources.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.127.060402
Abstract: We develop a unified framework to characterize one-shot transformations of dynamical quantum resources in terms of resource quantifiers, establishing universal conditions for exact and approximate transformations in general resource theories. Our framework encompasses all dynamical… read more here.
Keywords: manipulation; dynamical quantum; shot; quantum resources ... See more keywords
Interplay of Classical-Quantum Resources in Space-Terrestrial Integrated Networks
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Communications Magazine"
DOI: 10.1109/mcom.009.2300856
Abstract: Quantum communication infrastructures are being built worldwide to establish a quantum secure communication shield across geographical areas to protect economies, societies, and individuals from cyberthreats. It is a first step toward interconnecting nodes with classical/quantum… read more here.
Keywords: classical quantum; terrestrial integrated; quantum; space terrestrial ... See more keywords
Quantum coherence, degree of mixedness and entropy squeezing of a two-level atom with the presence of the phase-noisy laser
Sign Up to like & getrecommendations! Published in 2024 at "Modern Physics Letters A"
DOI: 10.1142/s0217732324502031
Abstract: In this paper, we quantitatively examine the dynamics of quantum resources, such as quantum coherence, degree of mixedness, fidelity, and the atomic entropy squeezing, in a quantum system of a two-level atom (TLA) driven by… read more here.
Keywords: mixedness; quantum coherence; entropy; coherence ... See more keywords
A comparative study of quantum resources in bipartite Lipkin–Meshkov–Glick model under DM interaction and Zeeman splitting
Sign Up to like & getrecommendations! Published in 2025 at "Open Physics"
DOI: 10.1515/phys-2025-0216
Abstract: Abstract We assess the thermal resilience of key quantum resources-( ℓ 1 {\ell }_{1} )-norm coherence ( Q Q ), quantum discord ( D D ), logarithmic negativity ( ℒN {\mathcal{ {\mathcal L} N}} ),… read more here.
Keywords: bipartite lipkin; lipkin meshkov; mathcal mathcal; quantum ... See more keywords