Zobrazeno 1 - 10
of 14 159
pro vyhledávání: '"A, Ribes"'
We prove several results regarding the homology and homotopy type of images of real maps and their complexification. In particular, we study the local behavior of singular points after deformations. In this context, we prove a restrictive necessary c
Externí odkaz:
http://arxiv.org/abs/2411.05701
Autor:
Ribes, Ignacio Breva, Sinha, Raúl Oset
We give two characterisations of when a map-germ admits a 1-parameter stable unfolding, one related to the $\mathscr K_e$-codimension and another related to the normal form of a versal unfolding. We then prove that there are infinitely many finitely
Externí odkaz:
http://arxiv.org/abs/2410.10321
Gravitational lensing in wave optics is a rich field combining caustic singularities, general relativity and interference phenomena. We present a detailed evaluation of wave optics effects resulting from the frame-dragging of a rotating star modeled
Externí odkaz:
http://arxiv.org/abs/2410.03828
Autor:
Agullo, Ivan, Bonga, Béatrice, Martín-Martínez, Eduardo, Nadal-Gisbert, Sergi, Perche, T. Rick, Polo-Gómez, José, Ribes-Metidieri, Patricia, Torres, Bruno de S. L.
We demonstrate the presence of multimode entanglement in the vacuum state of a free, massless scalar quantum field in four-dimensional flat spacetime between two sets of field modes, each contained within a spacetime region that is causally disconnec
Externí odkaz:
http://arxiv.org/abs/2409.16368
Using modern tools of relativistic quantum information, we compare entanglement of a free, massive scalar field in the Bunch-Davies vacuum in the cosmological patch of de Sitter spacetime with that in Minkowski spacetime. There is less entanglement b
Externí odkaz:
http://arxiv.org/abs/2409.16366
Publikováno v:
AI for Science workshop at ICML (International Conference on Machine Learning ), Jul 2024, Viena, Austria
A surrogate model approximates the outputs of a solver of Partial Differential Equations (PDEs) with a low computational cost. In this article, we propose a method to build learning-based surrogates in the context of parameterized PDEs, which are PDE
Externí odkaz:
http://arxiv.org/abs/2406.18990
Publikováno v:
Artificial Intelligence in the Life Sciences, Volume 6, 2024, 100104
PROTACs are a promising therapeutic modality that harnesses the cell's built-in degradation machinery to degrade specific proteins. Despite their potential, developing new PROTACs is challenging and requires significant domain expertise, time, and co
Externí odkaz:
http://arxiv.org/abs/2406.02637
Machine Listening focuses on developing technologies to extract relevant information from audio signals. A critical aspect of these projects is the acquisition and labeling of contextualized data, which is inherently complex and requires specific res
Externí odkaz:
http://arxiv.org/abs/2405.18153
It is generally believed that tidal deformations of a black hole in an external field, as measured using its gravitational field multipoles, vanish. However, this does not mean that the black hole horizon is not deformed. Here we shall discuss the de
Externí odkaz:
http://arxiv.org/abs/2403.17114
Autor:
Herbert, Carys, Froebrich, Dirk, Vanaverbeke, Siegfried, Scholz, Aleks, Eislöffel, Jochen, Urtly, Thomas, Walton, Ivan L., Wiersema, Klaas, Quinn, Nick J., Piehler, Georg, Aimar, Mario Morales, García, Rafael Castillo, Vanmunster, Tonny, Alfaro, Francisco C. Soldán, de la Cuesta, Faustino García, Licchelli, Domenico, Perez, Alex Escartin, Mañanes, Esteban Fernández, Ribes, Noelia Graciá, González, José Luis Salto, Futcher, Stephen R. L., Nelson, Tim, Dvorak, Shawn, Moździerski, Dawid, Kotysz, Krzysztof, Mikołajczyk, Przemysław, Fleming, George, Phillips, Mark, Vale, Tony, Dubois, Franky, Eggenstein, Heinz-Bernd, Heald, Michael A., Lewin, Pablo, OKeeffe, Derek, Popowicz, Adam, Bernacki, Krzysztof, Malcher, Andrzej, Lasota, Slawomir, Fiolka, Jerzy, Dustor, Adam, Percy, Stephen C., Devine, Pat, Patel, Aashini L., Dickers, Matthew D., Dover, Lord, Grozdanova, Ivana I., Urquhart, James S., Lynch, Chris J. R.
We present spot properties on 32 periodic young stellar objects in IC 5070. Long term, $\sim$5 yr, light curves in the $V$, $R$, and $I$-bands are obtained through the HOYS (Hunting Outbursting Young Stars) citizen science project. These are dissecte
Externí odkaz:
http://arxiv.org/abs/2403.10595