Results 181 to 190 of about 382,033 (337)

Enhanced continuous-variable quantum key distribution protocol via adaptive signal processing

Communications Physics
Quantum key distribution (QKD) provides secure communication using quantum mechanics, with continuous-variable QKD (CV-QKD) being an attractive solution due to its compatibility with existing telecommunication technology.
Özlem Erkılıç, Biveen Shajilal, Lorcán O. Conlon, Angus Walsh, Aritra Das, Sebastian Kish, Thomas Symul, Ping Koy Lam, Syed M. Assad, Jie Zhao   +9 more
doaj   +1 more source

Certified Quantum Computation in Isabelle/HOL. [PDF]

J Autom Reason, 2021
Bordg A, Lachnitt H, He Y.
europepmc   +1 more source

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

Advanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao, Christian Weinberger, Jakob Steube, Matthias Bauer, Martin Brehm, Michael Tiemann   +5 more
wiley   +1 more source

Efficient parallelization of tensor network contraction for simulating quantum computation. [PDF]

Nat Comput Sci, 2021
Huang C, Zhang F, Newman M, Ni X, Ding D, Cai J, Gao X, Wang T, Wu F, Zhang G, Ku HS, Tian Z, Wu J, Xu H, Yu H, Yuan B, Szegedy M, Shi Y, Zhao HH, Deng C, Chen J.   +20 more
europepmc   +1 more source

Quantum Neural Networks in Magnetic Resonance Imaging: Advancing Diagnostic Precision Through Emerging Computational Paradigms [PDF]

Enrico Rosa, Maria Vaccaro, Elisa Placidi, Maria Luisa D’Andrea, Flavia Liporace, Gian Luigi Natali, Aurelio Secinaro, Antonio Napolitano   +7 more
openalex   +1 more source

Magnetic‐Field Dependent VB− Spin Decoherence in Hexagonal Boron Nitrides: A First‐Principles Study

Advanced Functional Materials, EarlyView.
This study investigates the decoherence of the VB− defect in h‐BN under external magnetic fields using first‐principles quantum many‐body simulations. A transition boundary distinguishing distinct decoherence regimes is identified, with its dependence on isotopic composition.
Jaewook Lee, Hyeonsu Kim, Huijin Park, Hosung Seo   +3 more
wiley   +1 more source

Quantum computation of molecular structure using data from challenging-to-classically-simulate nuclear magnetic resonance experiments. [PDF]

PRX quantum, 2022
O'Brien TE, Ioffe LB, Su Y, Fushman D, Neven H, Babbush R, Smelyanskiy V.   +6 more
europepmc   +1 more source

Understanding Decoherence of the Boron Vacancy Center in Hexagonal Boron Nitride

Advanced Functional Materials, EarlyView.
State‐of‐the‐art computations unravel the intricate decoherence dynamics of the boron vacancy center in hexagonal boron nitride across magnetic fields from 0 to 3 T. Five distinct regimes emerge, dominated by nuclear spin interactions, revealing optimal coherence times of 1–20 µs in the 180–350 mT range for isotopically pure samples.
András Tárkányi, Viktor Ivády
wiley   +1 more source

Clean‐Limit 2D Superconductivity in a Thick Exfoliated Kagome Film

Advanced Functional Materials, EarlyView.
This study reports clean‐limit 2D superconductivity in a thick kagome system, analogous to the 3D case. It observes a drop in superfluid stiffness near the superconducting transition and a cusp‐like feature in the angular dependence of the upper critical field.
Fei Sun, Andrea Capa Salinas, Stephen D. Wilson, Haijing Zhang   +3 more
wiley   +1 more source

3-Qubit Circular Quantum Convolution Computation Using the Fourier Transform with Illustrative Examples [PDF]

Artyom M. Grigoryan, Sos С. Agaian
openalex   +1 more source