Zobrazeno 1 - 10
of 29 443
pro vyhledávání: '"Collado A"'
Autor:
Collado, Julian, Stangl, Kevin
Recent approaches in machine learning often solve a task using a composition of multiple models or agentic architectures. When targeting a composed system with adversarial attacks, it might not be computationally or informationally feasible to train
Externí odkaz:
http://arxiv.org/abs/2410.23483
We study the photoconductivity response of graphene nanoribbons with armchair edges in the presence of dissipation using a Lindblad-von Neumann master equation formalism. We propose to control the transport properties by illuminating the system with
Externí odkaz:
http://arxiv.org/abs/2410.10957
Autor:
Flores-Trivigno, M., Buccino, A. P., González, E., Colombo, P. D., González, C., Jaque-Arancibia, M., Bustos, R. V. Ibáñez, Saffe, C., Miquelarena, P., Alacoria, J., Collado, A.
The long-term solar magnetic activity and its cyclical behaviour, which is maintained by a dynamo mechanism, are both still challenging for the astrophysics. In particular, an atypical event occurred between 1645 and 1715 when the solar activity was
Externí odkaz:
http://arxiv.org/abs/2410.06142
The indeque number of a graph is largest set of vertices that induce an independent set of cliques. We study the extremal value of this parameter for the class and subclasses of planar graphs, most notably for forests and graphs of pathwidth at most
Externí odkaz:
http://arxiv.org/abs/2408.03298
Autor:
Cabrera, Cesar R., Henke, René, Broers, Lukas, Skulte, Jim, Collado, H. P. Ojeda, Biss, Hauke, Mathey, Ludwig, Moritz, Henning
Fermionic pairing and the superfluid order parameter change dramatically in low-dimensional systems such as high-T$_c$ superconductors. Here we show how the order parameter dynamics, which defines essential collective properties, is modified by stron
Externí odkaz:
http://arxiv.org/abs/2407.12645
Autor:
Romero-Perez, Carlos, Delgado, Natalia Fernandez, Collado, Miriam Herrera, Calvo, Mauricio E., Miguez, Hernan
Lead halide perovskite nanocrystals are attractive for light emitting devices both as electroluminescent and color converting materials, since they combine intense and narrow emissions with good charge injection and transport properties. However, mos
Externí odkaz:
http://arxiv.org/abs/2403.08315
Reliable localization is an essential capability for marine robots navigating in GPS-denied environments. SLAM, commonly used to mitigate dead reckoning errors, still fails in feature-sparse environments or with limited-range sensors. Pose estimation
Externí odkaz:
http://arxiv.org/abs/2403.04936
Autor:
Salman, Tarik M., Nieves-Chinchilla, Teresa, Jian, Lan K., Lugaz, Noé, Carcaboso, Fernando, Davies, Emma E., Collado-Vega, Yaireska M.
We present a statistical investigation of the radial evolution of 28 interplanetary coronal mass ejections (ICMEs), measured in situ by the Parker Solar Probe (PSP) spacecraft from 2018 October to 2022 August. First, by analyzing the radial distribut
Externí odkaz:
http://arxiv.org/abs/2403.02594
Autor:
Saffe, C., Miquelarena, P., Alacoria, J., Martioli, E., Flores, M., Arancibia, M. Jaque, Angeloni, R., Jofre, E., Galarza, J. Yana, Gonzalez, E., Collado, A.
Aims. We explore different scenarios to explain the chemical difference found in the remarkable giant-giant binary system HD 138202 + CD-30 12303. For the first time, we suggest how to distinguish these scenarios by taking advantage of the extensive
Externí odkaz:
http://arxiv.org/abs/2402.09278
Parametric resonances and amplification have led to extraordinary photoinduced phenomena in pump-probe experiments. While these phenomena manifest themselves in out-of-equilibrium settings, here, we present the striking result of parametric amplifica
Externí odkaz:
http://arxiv.org/abs/2312.14243