Results 91 to 100 of about 1,354,711 (291)

Artificial Intelligence‐Assisted Workflow for Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling

Advanced Materials, EarlyView.
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll, Ivan Pinto‐Huguet, Enzo Rotunno, Thomas Galvani, Catalina Coll, Payam Habibzadeh Kavkani, Maria Chiara Spadaro, Yann‐Michel Niquet, Martin Børstad Eriksen, Sara Martí‐Sánchez, Georgios Katsaros, Giordano Scappucci, Peter Krogstrup, Giovanni Isella, Andreu Cabot, Gonzalo Merino, Pablo Ordejón, Stephan Roche, Vincenzo Grillo, Jordi Arbiol   +19 more
wiley   +1 more source

Investigating and controlling the quantum resources of bipartite-qubit detectors of scalar fields in the process of spacetime expansion

European Physical Journal C: Particles and Fields, 2023
Quantum resources construct new avenues to explore the cosmos. Considering bipartite-qubit detectors subjected to scalar fields in an expanding spacetime, quantum resources (including quantum coherence, quantum discord, Bell-nonlocality, and nonlocal ...
Huan Yang, Ling-Ling Xing, Min Kong, Gang Zhang, Liu Ye   +4 more
doaj   +1 more source

Introducing Quantum Discord

, 2001
4 pages, 2 figures, accepted for publication in Phys.
Ollivier, Harold, Zurek, Wojciech H.
openaire   +2 more sources

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Creation of quantum correlations between two atoms in a dissipative environment from an initial vacuum state

, 2012
We have investigated the effect of counter-rotating terms on the dynamics of entanglement and quantum discord between two identical atoms interacting with a lossy single mode cavity field for a system initially in a vacuum state.
Al-Qasmi, Ali, Ali, Allen, Almeida, Altintas, Altintas, Auccaise, Bennett, Bishop, Blais, Braak, Brune, Burne, Chen, Ciccarello, Ciccarello, Cui, Dakic, Datta, Dodonov, Dodonov, Ekert, Emary, Fanchini, Ferdi Altintas, Ferraro, Ferraro, Ficek, Galve, Ge, He, Henderson, Holstein, Hood, Irish, Irish, Irish, Jing, Johansson, Karpat, Klimov, Knill, Kuklinski, Lanyon, Maziero, Maziero, Mazzola, Modi, Ng, Ollivier, Passante, Piani, Rabi, Raimond, Rau, Rempe, Resul Eryigit, Ryan, Saito, Schwab, Seke, Wang, Weidinger, Werlang, Werlang, Wootters, Yu   +67 more
core   +1 more source

Concurrence and Quantum Discord in the Eigenstates of Chaotic and Integrable Spin Chains

Annals of Physics, 2020
There has been some substantial research about the connections between quantum chaos and quantum correlations in many‐body systems. This paper discusses a specific aspect of correlations in chaotic spin models, through concurrence (CC) and quantum ...
A. Ashouri, S. Mahdavifar, G. Misguich, J. Vahedi   +3 more
semanticscholar   +1 more source

Nanophotonic Strategies for Chiral Biosensing: Nanoparticles, Metasurfaces, Magneto‐Optical, and Quantum Approaches

Advanced Photonics Research, EarlyView.
Recent advances in nanophotonics‐based chiral biosensing approaches are comprehensively reviewed, highlighting key trends, advantages, and limitations of each technology. Special attention is given to emerging strategies that exploit magneto‐optical and quantum plasmonic phenomena to enhance sensitivity down to the level of a few molecules, or even a ...
Jorge Ricardo Mejía‐Salazar
wiley   +1 more source

Quantum Games and Quantum Discord

, 2010
We quantize prisoners dilemma and chicken game by our generalized quantization scheme to explore the role of quantum discord in quantum games. In order to establish this connection we use Werner-like state as an initial state of the game. In this quantization scheme measurement can be performed in entangled as well as in product basis.
Nawaz, Ahmad, Toor, A. H.
openaire   +2 more sources

Perspective: Hollow Core Optical Fibres for Ultraviolet and Visible Wavelengths

Advanced Science, EarlyView.
Hollow core optical fibres bypass material constraints that limit optical fibres at ultraviolet and visible wavelengths. However, their challenging fabrication has limited their development, and significant gains in performance remain possible. In this perspective we outline approaches to enable the next generation of fibres for shorter wavelengths ...
Robbie Mears, Kerrianne Harrington, Jonathan C. Knight, William J. Wadsworth, James M. Stone, Tim A. Birks   +5 more
wiley   +1 more source

Evolution of Quantum Discord and its Stability in Two-Qubit NMR Systems

, 2012
We investigate evolution of quantum correlations in ensembles of two-qubit nuclear spin systems via nuclear magnetic resonance techniques. We use discord as a measure of quantum correlations and the Werner state as an explicit example. We first introduce
Apoorva Patel, Hemant Katiyar, I. S. Oliveira, M. H. Levitt, Soumya Singha Roy, T. S. Mahesh   +5 more
core   +1 more source