Zobrazeno 1 - 10
of 135 858
pro vyhledávání: '"P. P. Claudio"'
Autor:
Tessarotto, Massimo, Cremaschini, Claudio, Asci, Claudio, Soranzo, Alessandro, Tessarotto, Marco, Tironi, Gino
One of the most challenging and fascinating issues in mathematical and theoretical physics concerns identifying the common logic, if any, which underlies the physical world. More precisely, this involves the search of the possibly-unique axiomatic lo
Externí odkaz:
http://arxiv.org/abs/2412.19716
Link Prediction is a foundational task in Graph Representation Learning, supporting applications like link recommendation, knowledge graph completion and graph generation. Graph Neural Networks have shown the most promising results in this domain and
Externí odkaz:
http://arxiv.org/abs/2412.10895
In this talk we will report on a study of the $\theta$-dependence of the string tension and of the mass gap of four-dimensional SU($N$) Yang--Mills theories. The spectrum at $N=3$ and $N=6$ was obtained on the lattice at various imaginary values of t
Externí odkaz:
http://arxiv.org/abs/2411.14022
In 1999 Brady constructed the first example of a non-hyperbolic finitely presented subgroup of a hyperbolic group by fibring a non-positively curved cube complex over the circle. We show that his example has Dehn function bounded above by $n^{96}$. T
Externí odkaz:
http://arxiv.org/abs/2501.01688
Autor:
Masterson, Megan, Kara, Erin, Panagiotou, Christos, Alston, William N., Chakraborty, Joheen, Burdge, Kevin, Ricci, Claudio, Laha, Sibasish, Arcavi, Iair, Arcodia, Riccardo, Cenko, S. Bradley, Fabian, Andrew C., García, Javier A., Giustini, Margherita, Ingram, Adam, Kosec, Peter, Loewenstein, Michael, Meyer, Eileen T., Miniutti, Giovanni, Pinto, Ciro, Remillard, Ronald A., Sadaula, Dev R., Shuvo, Onic I., Trakhtenbrot, Benny, Wang, Jingyi
Recent discoveries from time-domain surveys are defying our expectations for how matter accretes onto supermassive black holes (SMBHs). The increased rate of short-timescale, repetitive events around SMBHs, including the newly-discovered quasi-period
Externí odkaz:
http://arxiv.org/abs/2501.01581
Recent advancements in deep learning have significantly enhanced content-based retrieval methods, notably through models like CLIP that map images and texts into a shared embedding space. However, these methods often struggle with domain-specific ent
Externí odkaz:
http://arxiv.org/abs/2412.21009
Autor:
Alda, Jorge, Broggini, Carlo, Di Carlo, Giuseppe, Di Luzio, Luca, Piatti, Denise, Rigolin, Stefano, Toni, Claudio
We investigate the time modulation of weak nuclear decays as a method to probe axion dark matter. To this end, we develop a theoretical framework to compute the $\theta$-dependence of weak nuclear decays, including electron capture and $\beta$ decay,
Externí odkaz:
http://arxiv.org/abs/2412.20932
Universal hyper-scaling relations, power-law tails, and data analysis for strong anomalous diffusion
Autor:
Vollmer, Jürgen, Giberti, Claudio, Orchard, Jordan, Reinhard, Hannes, Mejía-Monasterio, Carlos, Rondoni, Lamberto
Strong anomalous diffusion is {often} characterized by a piecewise-linear spectrum of the moments of displacement. The spectrum is characterized by slopes $\xi$ and $\zeta$ for small and large moments, respectively, and by the critical moment $\alpha
Externí odkaz:
http://arxiv.org/abs/2412.20590
Background: Brain network models offer insights into brain dynamics, but the utility of model-derived bifurcation parameters as biomarkers remains underexplored. Objective: This study evaluates bifurcation parameters from a whole-brain network model
Externí odkaz:
http://arxiv.org/abs/2412.19329
Autor:
Bolz, Manuel, Bründler, Kevin, Kane, Liam, Patsias, Panagiotis, Tessendorf, Liam, Gogol, Krzysztof, Kim, Taehoon, Tessone, Claudio
Cryptocurrency markets often face manipulation through prevalent pump-and-dump (P&D) schemes, where self-organized Telegram groups, some exceeding two million members, artificially inflate target cryptocurrency prices. These groups sell premium acces
Externí odkaz:
http://arxiv.org/abs/2412.18848