Zobrazeno 1 - 10
of 9 579
pro vyhledávání: '"Santos, João"'
Autor:
Santos, João Victor V., Schreck, Marco
The focus of this article is on a modification of General Relativity (GR) governed by a dynamical scalar field. The latter is able to acquire a nonzero spacetime-dependent vacuum expectation value, which gives rise to a spontaneous violation of space
Externí odkaz:
http://arxiv.org/abs/2407.20688
Autor:
Santos, Joao F., Huff, Alexandre, Campos, Daniel, Cardoso, Kleber V., Both, Cristiano B., DaSilva, Luiz A.
The Open Radio Access Network (O-RAN) Alliance proposes an open architecture that disaggregates the RAN and supports executing custom control logic in near-real time from third-party applications, the xApps. Despite O-RAN's efforts, the creation of x
Externí odkaz:
http://arxiv.org/abs/2407.09619
Autor:
Lavado, Diogo, Soares, Cláudia, Micheletti, Alessandra, Santos, Ricardo, Coelho, André, Santos, João
Research on supervised learning algorithms in 3D scene understanding has risen in prominence and witness great increases in performance across several datasets. The leading force of this research is the problem of autonomous driving followed by indoo
Externí odkaz:
http://arxiv.org/abs/2405.13989
Autor:
Dzaferagic, Merim, Ruffini, Marco, Slamnik-Krijestorac, Nina, Santos, Joao F., Marquez-Barja, Johann, Tranoris, Christos, Denazis, Spyros, Kyriakakis, Thomas, Karafotis, Panagiotis, DaSilva, Luiz, Pandey, Shashi Raj, Shiraishi, Junya, Popovski, Petar, Jensen, Soren Kejser, Thomsen, Christian, Pedersen, Torben Bach, Claussen, Holger, Du, Jinfeng, Zussman, Gil, Chen, Tingjun, Chen, Yiran, Tirupathi, Seshu, Seskar, Ivan, Kilper, Daniel
Multiple visions of 6G networks elicit Artificial Intelligence (AI) as a central, native element. When 6G systems are deployed at a large scale, end-to-end AI-based solutions will necessarily have to encompass both the radio and the fiber-optical dom
Externí odkaz:
http://arxiv.org/abs/2407.01544
We study radiation from charged particles in circular motion around a Schwarzschild black hole immersed in an asymptotically uniform magnetic field. In curved space, the radiation reaction force is described by the DeWitt-Brehme equation, which inclu
Externí odkaz:
http://arxiv.org/abs/2404.02195
Autor:
Bradford, Philip Wykeham, Ospina-Bohorquez, Valeria, Ehret, Michael, Henares, Jose-Luis, Puyuelo-Valdes, Pilar, Chodukowski, Tomasz, Pisarczyk, Tadeusz, Rusiniak, Zofia, Salgado-Lopez, Carlos, Vlachos, Christos, Sciscio, Massimiliano, Salvadori, Martina, Verona, Claudio, Hicks, George, Marques, Jean-Raphael, Gremillet, Laurent, Santos, Joao Jorge, Consoli, Fabrizio, Tikhonchuk, Vladimir
We present a theoretical model of electromagnetic pulse emission and nozzle damage from high-power laser interactions with gas jets. As hot electrons are accelerated beyond the laser channel, they produce a positively-charged plasma that expands into
Externí odkaz:
http://arxiv.org/abs/2403.19519
In this paper, we generalize to higher dimensions Robinson's approach to proving the uniqueness of connected $(3+1)$-dimensional static vacuum asymptotically flat black hole spacetimes. In consequence, we prove geometric inequalities for connected $(
Externí odkaz:
http://arxiv.org/abs/2403.14422
Autor:
Horta, Hugo, Santos, João M.
Publikováno v:
Quantitative Science Studies, Vol 1, Iss 1, Pp 60-93 (2020)
This study creates a novel inventory that characterizes factors influencing the research agendas of researchers in all fields of knowledge: the Multi-dimensional Research Agendas Inventory-Revised (MDRAI-R). The MDRAI-R optimizes an initial inventory
Externí odkaz:
https://doaj.org/article/a1ef8c8b27b644e1b40f3702f4431d2d
Document management in the rental market is a critical process to ensure the accuracy of financial transactions and regulatory compliance in the sector. In Portugal, the challenges include the complexity of legislation, particularly GDPR non-complian
Externí odkaz:
http://arxiv.org/abs/2402.06704
We establish the existence of one-parameter families of helicoidal surfaces of $\mathbb H^2\times\mathbb R$ which, under mean curvature flow, simultaneously rotate about a vertical axis and translate vertically.
Comment: 10 pages, 4 figures. arX
Comment: 10 pages, 4 figures. arX
Externí odkaz:
http://arxiv.org/abs/2402.04757