Zobrazeno 1 - 10
of 7 224
pro vyhledávání: '"Madeira, P."'
Similarities in the non-mass dependent isotopic composition of refractory elements with the bulk silicate Earth suggest that both the Earth and the Moon formed from the same material reservoir. On the other hand, the Moon's volatile depletion and iso
Externí odkaz:
http://arxiv.org/abs/2412.01361
Collective modes are coherent excitations in Bose-Einstein condensates (BECs), and their study provides insight into the macroscopic quantum phenomena that govern these systems. Collective mode frequencies can be used to probe the properties of BECs,
Externí odkaz:
http://arxiv.org/abs/2411.03939
This paper deals with explicit upper and lower bounds for principal eigenvalues and the maximum principle associated to generalized Lane-Emden systems (GLE systems, for short). Regarding the bounds, we generalize the upper estimate of Berestycki, Nir
Externí odkaz:
http://arxiv.org/abs/2410.06897
Graph generation is fundamental in diverse scientific applications, due to its ability to reveal the underlying distribution of complex data, and eventually generate new, realistic data points. Despite the success of diffusion models in this domain,
Externí odkaz:
http://arxiv.org/abs/2410.04263
Autor:
Wimarsson, John, Xiang, Zhen, Ferrari, Fabio, Jutzi, Martin, Madeira, Gustavo, Raducan, Sabina D., Sánchez, Paul
Binary asteroid formation is a highly complex process, which has been highlighted with recent observations of satellites with unexpected shapes, such as the oblate Dimorphos by the NASA DART mission and the contact binary Selam by NASA's Lucy mission
Externí odkaz:
http://arxiv.org/abs/2407.15543
Reactive graphs are transition structures whereas edges become active and inactive during its evolution, that were introduced by Dov Gabbay from a mathematical's perspective. This paper presents Marge (https://fm-dcc.github.io/MARGe), a web-based too
Externí odkaz:
http://arxiv.org/abs/2407.14705
Autor:
Moreno-Armijos, M. A., Fritsch, A. R., García-Orozco, A. D., Sab, S., Telles, G., Zhu, Y., Madeira, L., Nazarenko, S., Yukalov, V. I., Bagnato, V. S.
The dynamics of non-equilibrium closed quantum systems and their route to thermalization are of fundamental interest to several fields, from cosmology to particle physics. However, a comprehensive description of non-equilibrium phenomena still presen
Externí odkaz:
http://arxiv.org/abs/2407.11237
Autor:
Madeira, Lucas
Publikováno v:
Few-Body Syst. 65, 70 (2024)
Strongly interacting systems appear in several areas of physics and are characterized by attractive interactions that can almost, or just barely, loosely bind two particles. Although this definition is made at the two-body level, this gives rise to f
Externí odkaz:
http://arxiv.org/abs/2407.02135
Graph diffusion models have emerged as state-of-the-art techniques in graph generation; yet, integrating domain knowledge into these models remains challenging. Domain knowledge is particularly important in real-world scenarios, where invalid generat
Externí odkaz:
http://arxiv.org/abs/2406.17341
Quantum Machine Learning investigates the possibility of quantum computers enhancing Machine Learning algorithms. Anomaly segmentation is a fundamental task in various domains to identify irregularities at sample level and can be addressed with both
Externí odkaz:
http://arxiv.org/abs/2404.17613