Zobrazeno 1 - 10
of 235 847
pro vyhledávání: '"Fabrizio, A."'
Autor:
Luminari, Alfredo, Piconcelli, Enrico, Tombesi, Francesco, Nicastro, Fabrizio, Fiore, Fabrizio
Fast, massive winds are ubiquitously observed in the UV and X-ray spectra of Active Galactic Nuclei (AGN) and other accreting sources. Theoretical and observational evidences suggest they are launched at accretion disc scales, carrying significant ma
Externí odkaz:
http://arxiv.org/abs/2410.13933
Autor:
Alegria, Carlos, Caroppo, Susanna, Da Lozzo, Giordano, D'Elia, Marco, Di Battista, Giuseppe, Frati, Fabrizio, Grosso, Fabrizio, Patrignani, Maurizio
We study upward pointset embeddings (UPSEs) of planar $st$-graphs. Let $G$ be a planar $st$-graph and let $S \subset \mathbb{R}^2$ be a pointset with $|S|= |V(G)|$. An UPSE of $G$ on $S$ is an upward planar straight-line drawing of $G$ that maps the
Externí odkaz:
http://arxiv.org/abs/2408.17369
Autor:
Abbene, Leonardo, Artibani, Francesco, Bettelli, Manuele, Buttacavoli, Antonino, Principato, Fabio, Zappettini, Andrea, Bazzi, Massimiliano, Borghi, Giacomo, Bragadireanu, Mario, Cargnelli, Michael, Carminati, Marco, Clozza, Alberto, Clozza, Francesco, De Paolis, Luca, Del Grande, Raffaele, Dulski, Kamil, Fabbietti, Laura, Fiorini, Carlo, Guaraldo, Carlo, Iliescu, Mihail, Iwasaki, Masahiko, Khreptak, Aleksander, Manti, Simone, Marton, Johann, Moskal, Pawel, Napolitano, Fabrizio, Niedźwiecki, Szymon, Ohnishi, Hiroaki, Piscicchia, Kristian, Sada, Yuta, Sgaramella, Francesco, Sirghi, Diana Laura, Sirghi, Florin, Skurzok, Magdalena, Silarski, Michal, Spallone, Antonio, Toho, Kairo, Toscano, Lorenzo, Tüchler, Marlene, Doce, Oton Vasquez, Zmeskal, Johann, Curceanu, Catalina, Scordo, Alessandro
The SIDDHARTA-2 collaboration built a new cadmium-zinc-telluride (CZT, CdZnTe)-based X-ray detection system, used for the first time in the DA$\Phi$NE electron-positron collider at INFN-LNF. The aim of this work is to show that these detectors presen
Externí odkaz:
http://arxiv.org/abs/2410.11294
The dynamics of many-body quantum states in open systems is commonly numerically simulated by unraveling the density matrix into pure-state trajectories. In this work, we introduce a new unraveling strategy that can adaptively minimize the averaged e
Externí odkaz:
http://arxiv.org/abs/2410.11690
Autor:
Peng, Bo, Battaia, Fabrizio Arrigoni, Vishwas, Amit, Li, Mingyu, Iani, Eduardo, Sun, Fengwu, Li, Qiong, Ferkinhoff, Carl, Stacey, Gordon, Cai, Zheng
Although the circumgalactic medium (CGM) plays a vital role in galaxy evolution, studying the emission from CGM is challenging due to its low surface brightness and the complexities involved in interpreting resonant lines like Ly$\alpha$. The near-in
Externí odkaz:
http://arxiv.org/abs/2410.10993
We present a method to engineer various zero-energy localized states on disorder-free hypercube graphs. Previous works have already indicated that disorder is not essential for observing localization phenomena in noninteracting systems, with some pro
Externí odkaz:
http://arxiv.org/abs/2410.10763
Recommender systems play a crucial role in alleviating information overload by providing personalized recommendations tailored to users' preferences and interests. Recently, Graph Neural Networks (GNNs) have emerged as a promising approach for recomm
Externí odkaz:
http://arxiv.org/abs/2410.09514
Explainable Artificial Intelligence (XAI) has emerged as a critical area of research to unravel the opaque inner logic of (deep) machine learning models. Among the various XAI techniques proposed in the literature, counterfactual explanations stand o
Externí odkaz:
http://arxiv.org/abs/2410.09295
Autor:
Bikerouin, Mouad, Marzegalli, Anna, Spirito, Davide, Schaffar, Gerald J. K., Bongiorno, Corrado, Rovaris, Fabrizio, Zaghloul, Mohamed, Corley-Wiciak, Agnieszka Anna, Mio, Antonio M., Miglio, Leo, Maier-Kiener, Verena, Capellini, Giovanni, Scalise, Emilio
We present a comprehensive study on the formation of micrometer-sized, textured hexagonal diamond silicon (hd-Si) crystals via nanoindentation followed by annealing. Utilizing advanced characterization techniques such as polarized Raman spectroscopy,
Externí odkaz:
http://arxiv.org/abs/2410.08372
Autor:
Viale, Ilaria, Principe, Giacomo, Righi, Chiara, Cerruti, Matteo, Tavecchio, Fabrizio, Bernardini, Elisa
Context. The interest in blazars as candidate neutrino emitters grew after the 3{\sigma} evidence for a joint photon-neutrino emission from the flaring blazar TXS 0506+056 in 2017. Blazars are a class of extragalactic sources with relativistic jets p
Externí odkaz:
http://arxiv.org/abs/2410.07905