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Mostrando ítems 81-90 de 104
Artículo
Optimal and tight Bell inequalities for state-independent contextuality sets
(American Physical Society, 2023)
Two fundamental quantum resources, nonlocality and contextuality, can be connected through Bell inequalities that are violated by state-independent contextuality (SI-C) sets. These Bell inequalities allow for applications ...
Artículo
Entropic and complexity measures in atomic and molecular systems
(MDPI, 2023)
Both entropy and complexity are central concepts for the understanding and development of Information Theory, playing an essential role in the increasingly numerous applications in a huge diversity of fields. Adequate ...
Artículo
Experimental certification of an informationally complete quantum measurement in a device-independent protocol
(Optical Society of America, 2020-02)
Minimal informationally complete positive operator-valued measures (MIC-POVMs) are special kinds of measurement in quantum theory in which the statistics of their d2-outcomes are enough to reconstruct any d-dimensional ...
Artículo
Spin-texture topology in curved circuits driven by spin-orbit interactions
(Nature Research, 2023-07-22)
Interferometry is a powerful technique used to extract valuable information about the wave function of a system. In this work, we study the response of spin carriers to the effective field textures developed in curved ...
Artículo
Graph-theoretic approach to Bell experiments with low detection efficiency
(Cornell University, 2023)
Bell inequality tests where the detection efficiency is below a certain threshold ηcrit can be simulated with local hidden-variable models. For the Clauser-Horne-Shimony-Holt Bell inequality and maximally entangled states, ...
Artículo
Kochen-Specker contextuality
(American Physical Society, 2022-12-19)
A central result in the foundations of quantum mechanics is the Kochen-Specker theorem. In short, it states that quantum mechanics is in conflict with classical models in which the result of a measurement does not depend ...
Artículo
Design of Broadband Aperture-Coupled Stacked Microstrip Antennas Using Second-Order Filter Theory
(IEEE, 2022-07)
In this article, the authors propose a lumped circuit methodology for the design of broadband stacked microstrip patch antennas fed through an aperture. First, an equivalent circuit (EC) is introduced for the antenna. The ...
Ponencia
Desarrollo de dispersiones de pasta de celulosa acetilada y aceite vegetal para aplicaciones lubricantes: influencia de la temperatura de reacción
(2022)
The aim of this work was to develop stable gel-like dispersions based on acetylated cellulose pulps and castor oil. For this purpose, the pulps were acetylated and the influence of the temperature of the acetylation reaction ...
Artículo
Spectrometric Performance of SiC Radiation Detectors at High Temperature
(Elsevier, 2024)
In this work, we have investigated the performance of a 4H–SiC radiation sensor in the temperature range from 25 °C to 450 °C to explore its compatibility as detector of fast ion losses in plasma diagnostic of future nuclear ...
Artículo
Optimization of a new liquid scintillation spectrometer for the measurement of environmental levels of 3H in water samples
(Elsevier, 2024-07)
The activity concentration of 3H in water samples collected from places unaffected by nuclear activities or for human consumption can be very low. In these cases, determination procedures must achieve a Minimum Detectable ...