Zobrazeno 1 - 10
of 6 596
pro vyhledávání: '"Arranz, P."'
Publikováno v:
Physical Review E 110, 014213 (2024)
The Maslov index of a periodic orbit is an important piece in the semiclassical quantization of non-integrable systems, while almost all existing techniques that lead to a rigorous calculation of this index are elaborate and mathematically demanding.
Externí odkaz:
http://arxiv.org/abs/2410.08171
We study the dynamical light emission from few-photon Fock states in waveguide-QED with a chiral two-level system. We first investigate the time dynamics of the system by calculating the emitter population and illustrate the breakdown of the weak exc
Externí odkaz:
http://arxiv.org/abs/2410.03715
We present a detailed quantum theory and simulations of a few-photon Fock state pulse interacting with a two-level system (TLS) in a waveguide. For a rectangular pulse shape, we present an exact temporal scattering theory for the waveguide-QED system
Externí odkaz:
http://arxiv.org/abs/2410.03716
In this paper, we tackle the problem of localizing the source of a three-dimensional signal field with a team of mobile robots able to collect noisy measurements of its strength and share information with each other. The adopted strategy is to cooper
Externí odkaz:
http://arxiv.org/abs/2409.05995
Autor:
Khalatyan, A., Anders, F., Chiappini, C., Queiroz, A. B. A., Nepal, S., Ponte, M. dal, Jordi, C., Guiglion, G., Valentini, M., Elipe, G. Torralba, Steinmetz, M., Pantaleoni-González, M., Malhotra, S., Jiménez-Arranz, Ó., Enke, H., Casamiquela, L., Ardèvol, J.
In this paper, we explore the feasibility of using machine learning regression as a method of extracting basic stellar parameters and line-of-sight extinctions from spectro-photometric data. We built a stable gradient-boosted random-forest regressor
Externí odkaz:
http://arxiv.org/abs/2407.06963
Autor:
Botella, Ignacio Garrido, Águeda, Ignacio Arranz, Carmona, Juan Carlos Armenteros, Vorontsov, Oleg, Robledo, Fernando Bayón, Solovykh, Evgeny, Andreevich, Obrubov Aleksandr, Barriuso, Adrián Alonso
Accurate identification, localization, and segregation of teeth from Cone Beam Computed Tomography (CBCT) images are essential for analyzing dental pathologies. Modeling an individual tooth can be challenging and intricate to accomplish, especially w
Externí odkaz:
http://arxiv.org/abs/2407.05892
Autor:
Ortega-Martín, Miguel, García-Sierra, Óscar, Ardoiz, Alfonso, Armenteros, Juan Carlos, Garrido, Ignacio, Álvarez, Jorge, Torrón, Camilo, Galdeano, Iñigo, Arranz, Ignacio, Vorontsov, Oleg, Alonso, Adrián
We present the "Spanish Built Factual Freectianary 2.0" (Spanish-BFF-2) as the second iteration of an AI-generated Spanish dictionary. Previously, we developed the inaugural version of this unique free dictionary employing GPT-3. In this study, we ai
Externí odkaz:
http://arxiv.org/abs/2406.11218
Causality lies at the heart of scientific inquiry, serving as the fundamental basis for understanding interactions among variables in physical systems. Despite its central role, current methods for causal inference face significant challenges due to
Externí odkaz:
http://arxiv.org/abs/2405.12411
Autor:
Arranz-Simón, Carlos, Palencia, Cesar
Starting from an A-stable rational approximation to $\rm{e}^z$ of order $p$, $$r(z)= 1+ z+ \cdots + z^p/ p! + O(z^{p+1}),$$ families of stable methods are proposed to time discretize abstract IVP's of the type $u'(t) = A u(t) + f(t)$. These numerical
Externí odkaz:
http://arxiv.org/abs/2405.04195
In this work, we analyze the evolution of the phase-space structures of KCN molecular system as a function of the vibrational energy using Lagrangian descriptors. For low energies, the motion is mostly regular around the absolute minimum of the poten
Externí odkaz:
http://arxiv.org/abs/2405.03631