Zobrazeno 1 - 10
of 5 608
pro vyhledávání: '"Martinez Carlos"'
Autor:
Minutti-Martinez, Carlos
This paper explores the practical approach to portfolio selection methods for investments. The study delves into portfolio theory, discussing concepts such as expected return, variance, asset correlation, and opportunity sets. It also presents the ef
Externí odkaz:
http://arxiv.org/abs/2410.11070
The manipulation of low-energy matter properties such as superconductivity, ferromagnetism and ferroelectricity via cavity quantum electrodynamics engineering has been suggested as a way to enhance these many-body collective phenomena. In this work,
Externí odkaz:
http://arxiv.org/abs/2407.19478
Publikováno v:
Phys. Rev. B 110, 115417 (2024)
Majorana bound states (MBSs) located at the ends of a hybrid superconductor-semiconductor nanowire are only true zero modes if their characteristic localization length is much smaller than the nanowire length, $\xi_M\ll L$. Otherwise, their wave func
Externí odkaz:
http://arxiv.org/abs/2407.06330
Publikováno v:
Environmental Science and Sustainable Development, Vol 6, Iss 2 (2021)
Concerns over the earth’s ability to sustain itself over the long term as a consequence of human consumption of natural resources points towards sustainable development. Since a large proportion of human consumption is linked to buildings and const
Externí odkaz:
https://doaj.org/article/7c01ff822c3c47c6a23b12feb72277d3
Autor:
Caldarelli, Edoardo, Chatalic, Antoine, Colomé, Adrià, Molinari, Cesare, Ocampo-Martinez, Carlos, Torras, Carme, Rosasco, Lorenzo
In this paper, we study how the Koopman operator framework can be combined with kernel methods to effectively control nonlinear dynamical systems. While kernel methods have typically large computational requirements, we show how random subspaces (Nys
Externí odkaz:
http://arxiv.org/abs/2403.02811
Publikováno v:
Engineering Applications of Artificial Intelligence, Volume 81, May 2019, Pages 14-28
Although metaheuristics have been widely recognized as efficient techniques to solve real-world optimization problems, implementing them from scratch remains difficult for domain-specific experts without programming skills. In this scenario, metaheur
Externí odkaz:
http://arxiv.org/abs/2402.18616
The full information about the interaction between a quantum emitter and an arbitrary electromagnetic environment is encoded in the so-called spectral density. We present an approach for describing such interaction in any coupling regime, providing a
Externí odkaz:
http://arxiv.org/abs/2312.15324
Autor:
Martínez, Marisel Di Pietro, Wartelle, Alexis, Martínez, Carlos Herrero, Fettar, Farid, Blondelle, Florent, Motte, Jean-François, Donnelly, Claire, Turnbull, Luke, Ogrin, Feodor, van der Laan, Gerrit, Popescu, Horia, Jaouen, Nicolas, Yakhou-Harris, Flora, Beutier, Guillaume
In recent years, interest in expanding from 2D to 3D systems has grown in the magnetism community, from exploring new geometries to broadening the knowledge on the magnetic textures present in thick samples, and with this arise the need for new chara
Externí odkaz:
http://arxiv.org/abs/2212.10183
Autor:
Martinez, Carlos
Publikováno v:
World Review of Political Economy, 2023 Oct 01. 14(3), 426-442.
Externí odkaz:
https://www.jstor.org/stable/48750194