Zobrazeno 1 - 10
of 35 891
pro vyhledávání: '"Câmara, A."'
In this work, we develop a symmetry-based classification of Chern phases in honeycomb photonic crystals, considering arbitrary nonreciprocal couplings compatible with energy conservation. Our analysis focuses on crystals formed through nonreciprocal
Externí odkaz:
http://arxiv.org/abs/2412.04182
While deep learning models can learn human-like features at earlier levels, which suggests their utility in modeling human vision, few attempts exist to incorporate these features by design. Current approaches mostly optimize all parameters blindly,
Externí odkaz:
http://arxiv.org/abs/2412.03210
Autor:
Camara, Pablo G.
We develop a diffeomorphism-invariant formulation of differential entropy in Riemannian spaces, addressing the lack of an observer-independent notion of information for continuous variables in physical space. We extend this formulation to the quantum
Externí odkaz:
http://arxiv.org/abs/2412.02979
We consider the canonical Wiener-Hopf factorisation of $2 \times 2$ symmetric matrices $\mathcal M$ with respect to a contour $\Gamma$. For the case that the quotient $q$ of the two diagonal elements of $\mathcal M$ is a rational function, we show th
Externí odkaz:
http://arxiv.org/abs/2410.16514
Light-matter interactions are of fundamental scientific and technological interest. Ultrafast electron microscopy and diffraction with combined femtosecond-nanometer resolution elucidate the laser-induced dynamics in structurally heterogeneous system
Externí odkaz:
http://arxiv.org/abs/2410.02310
Publikováno v:
Diversity and Distributions, 2024 Nov 01. 30(11), 1-9.
Externí odkaz:
https://www.jstor.org/stable/48794418
Autor:
Diallo, Ramata, Camara, Bienvenu S., Sidibé, Tiany, Kourouma, Karifa, Camara, Sadan, Keita, Kaba S., Barry, Fanta, Touré, Madeleine, Baldé, Maimouna, Balde, Mamadou D.
Publikováno v:
African Journal of Reproductive Health / La Revue Africaine de la Santé Reproductive, 2024 Jul 01. 28(7), 47-53.
Externí odkaz:
https://www.jstor.org/stable/27321556
Autor:
Vasconcelos, Marcos M., Câmara, Odilon
Social-media platforms are one of the most prevalent communication media today. In such systems, a large amount of content is generated and available to the platform. However, not all content can be transmitted to every possible user at all times. At
Externí odkaz:
http://arxiv.org/abs/2410.00322
Autor:
Krishnia, Sachin, Vojáček, Libor, Gomes, Tristan Da Câmara Santa Clara, Sebe, Nicolas, Ibrahim, Fatima, Li, Jing, Vicente-Arche, Luis Moreno, Collin, Sophie, Denneulin, Thibaud, Dunin-Borkowski, Rafal E., Ohresser, Philippe, Jaouen, Nicolas, Thiaville, André, Fert, Albert, Jaffrès, Henri, Chshiev, Mairbek, Reyren, Nicolas, Cros, Vincent
Perpendicular magnetic anisotropy (PMA) and Dzyaloshinskii-Moriya interactions are key interactions in modern spintronics. These interactions are thought to be dominated by the oxidation of the Co|Al interface in the archetypal Platinum-Cobalt-Alumin
Externí odkaz:
http://arxiv.org/abs/2409.10685
The use of nanostructures to enhance the emission of single-photon sources has withdrawn some attention in last decade due to the development of quantum technologies. In particular, the use of metallic and high refractive index dielectric materials h
Externí odkaz:
http://arxiv.org/abs/2409.10229