Zobrazeno 1 - 10
of 27 254
pro vyhledávání: '"A Guillem"'
Autor:
Fontboté, Marc Aragonès, Mateos, David, Martín, Guillem Pérez, van der Schee, Wilke, Subils, Javier G.
We investigate cosmic censorship in anti-de Sitter space in holographic models in which the ground state is described by a good singularity. These include supersymmetric truncations of string/M-theory, for which a positive-energy theorem holds. At th
Externí odkaz:
http://arxiv.org/abs/2411.17806
Quantum reservoir computing (QRC) exploits the dynamical properties of quantum systems to perform machine learning tasks. We demonstrate that optimal performance in QRC can be achieved without relying on disordered systems. Systems with all-to-all to
Externí odkaz:
http://arxiv.org/abs/2411.13401
Context. Star-forming regions are gaining considerable interest in the high-energy astrophysics community as possible Galactic particle accelerators. In general, the role of electrons has not been fully considered in this kind of cosmic-ray source. H
Externí odkaz:
http://arxiv.org/abs/2411.05206
We study the pore-scale transport of a conservative scalar forming an advancing mixing front, which can be re-interpreted to predict instantaneous mixing-limited bimolecular reactions. We investigate this using a set of two-dimensional, high-resoluti
Externí odkaz:
http://arxiv.org/abs/2411.04099
The effective mixing behavior of solutes in porous media is fundamentally connected to the development of a local mixing interface between the two initial solutions, which is characterized by a complex lamellar structure. The deformation of the inter
Externí odkaz:
http://arxiv.org/abs/2410.23539
Autor:
Cala, Roldán A., Gómez, José F., Miranda, Luis F., Imai, Hiroshi, de Gregorio-Monsalvo, Itziar, Mitrea, Florin Placinta, Osorio, Mayra, Anglada, Guillem
Maser emission of SiO, H$_2$O and, OH is widespread in Asymptotic Giant Branch (AGB) stars with oxygen(O)-rich envelopes. This emission quickly disappear during the post-AGB phase and is extremely rare in planetary nebulae (PN). So far, only eight PN
Externí odkaz:
http://arxiv.org/abs/2410.22785
Autor:
Kaur, Simranpreet, Viganò, Daniele, Béjar, Víctor J. S., Monge, Álvaro Sánchez, Morata, Òscar, Kansabanik, Devojyoti, Girart, Josep Miquel, Morales, Juan Carlos, Anglada-Escudé, Guillem, Murgas, Felipe, Shan, Yutong, Ilin, Ekaterina, Pérez-Torres, Miguel, Osorio, María Rosa Zapatero, Amado, Pedro J., Caballero, José A., Del Sordo, Fabio, Palle, Enric, Quirrenbach, Andreas, Reiners, Ansgar, Ribas, Ignasi
Publikováno v:
A&A 691, L17 (2024)
Scallop-shell stars, a recently discovered class of young M dwarfs, show complex optical light curves that are characterized by periodic dips as well as other features that are stable over tens to hundreds of rotation cycles. The origin of these feat
Externí odkaz:
http://arxiv.org/abs/2410.22449
Sufficient analytical conditions for separability in composite quantum systems are very scarce and only known for low-dimensional cases. Here, we use linear maps and their inverses to derive powerful analytical conditions, providing tight bounds and
Externí odkaz:
http://arxiv.org/abs/2410.22415
Autor:
Pichat, Michael, Campoli, Enola, Pogrund, William, Wilson, Jourdan, Veillet-Guillem, Michael, Melkozerov, Anton, Pichat, Paloma, Gasparian, Armanush, Demarchi, Samuel, Poumay, Judicael
We propose a neuropsychological approach to the explainability of artificial neural networks, which involves using concepts from human cognitive psychology as relevant heuristic references for developing synthetic explanatory frameworks that align wi
Externí odkaz:
http://arxiv.org/abs/2411.07243
Understanding trajectories in multi-agent scenarios requires addressing various tasks, including predicting future movements, imputing missing observations, inferring the status of unseen agents, and classifying different global states. Traditional d
Externí odkaz:
http://arxiv.org/abs/2410.17785