Zobrazeno 1 - 10
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pro vyhledávání: '"Hernández Martínez Á"'
We propose a data-driven approach using a Restricted Boltzmann Machine (RBM) to solve the Schr\"odinger equation in configuration space. Traditional Configuration Interaction (CI) methods, while powerful, are computationally expensive due to the larg
Externí odkaz:
http://arxiv.org/abs/2409.06146
Autor:
Sommer, Julian S., Dolag, Klaus, Böss, Ludwig M., Khabibullin, Ildar, Liang, Xunyu, Van Waerbeke, Ludovic, Zhitnitsky, Ariel, Majidi, Fereshteh, Sorce, Jenny G., Seidel, Benjamin, Hernández-Martínez, Elena
(abridged) We analyze the emission of axion quark nuggets in a large sample of 161 simulated galaxy clusters using the SLOW simulation. These clusters are divided into a sub-sample of 150 galaxy clusters, ordered in five mass bins ranging from $0.8$
Externí odkaz:
http://arxiv.org/abs/2406.17946
Autor:
Hernández-Martínez, Elena, Dolag, Klaus, Seidel, Benjamin, Sorce, Jenny G., Aghanim, Nabila, Pilipenko, Sergey, Gottloeber, Stefan, Lebeau, Théo, Valentini, Milena
Publikováno v:
A&A 687, A253 (2024)
This is the second paper in a series presenting the results from a 500 $h^{-1}$Mpc large constrained hydro-dynamical simulation of the local Universe (SLOW). The initial conditions are based on peculiar velocities derived from the CosmicFlows-2 catal
Externí odkaz:
http://arxiv.org/abs/2402.01834
The present paper assesses the efficacy of code live-load models in accurately estimating the vehicular loads transferred to bridge substructures, such as abutments, piers, and foundations. Realistic traffic vehicle data are represented using four We
Externí odkaz:
http://arxiv.org/abs/2403.18825
Publikováno v:
J. Phys. A: Math. Theor. 56 (2023) 495302 (20pp)
The entanglement production is key for many applications in the realm of quantum information, but so is the identification of processes that allow to create entanglement in a fast and sustained way. Most of the advances in this direction have been ci
Externí odkaz:
http://arxiv.org/abs/2310.17365
Autor:
de Santi, Natalí S. M., Villaescusa-Navarro, Francisco, Abramo, L. Raul, Shao, Helen, Perez, Lucia A., Castro, Tiago, Ni, Yueying, Lovell, Christopher C., Hernandez-Martinez, Elena, Marinacci, Federico, Spergel, David N., Dolag, Klaus, Hernquist, Lars, Vogelsberger, Mark
It has been recently shown that a powerful way to constrain cosmological parameters from galaxy redshift surveys is to train graph neural networks to perform field-level likelihood-free inference without imposing cuts on scale. In particular, de Sant
Externí odkaz:
http://arxiv.org/abs/2310.15234
Autor:
Böss, Ludwig M., Dolag, Klaus, Steinwandel, Ulrich P., Hernández-Martínez, Elena, Seidel, Benjamin, Sorce, Jenny G.
Aims: Detecting diffuse synchrotron emission from the cosmic web is still a challenge for current radio telescopes. We aim to make predictions for the detectability of cosmic web filaments from simulations. Methods: We present the first cosmological
Externí odkaz:
http://arxiv.org/abs/2310.13734
Publikováno v:
Astronomy & Astrophysics, volume 682, page A157, 2024
When measuring the observed pressure, density or temperature profiles of the intracluster gas, and hence the mass of clusters of galaxies, projection effects or departures from the spherical symmetry hypothesis may induce biases. In order to estimate
Externí odkaz:
http://arxiv.org/abs/2310.02326
Autor:
Rodríguez-González, Ary, Peña, Miriam, Hernández-Martínez, Liliana, Ruiz-Escobedo, Francisco, Raga, Alejandro, Stasińska, Grazyna, Castorena, Jorge Ivan
Publikováno v:
ApJ, 2023
We have studied the evolution of HuBi 1-like planetary nebulae, considering several stages of mass injection. We have carried out numerical ionization+1D hydrodynamics+atomic/ionic rate models with our code Coral 1D to reproduce planetary nebulae tha
Externí odkaz:
http://arxiv.org/abs/2308.13190
Autor:
Hernández-Martínez, Alejandro, García-Soto, Adrián David, Hernández-Barrios, Hugo, Valdés-Vázquez, Jesús Gerardo
The forces acting on bridge structural elements caused by live loads are computed by live load models defined in design codes. In most cases, such live load models are defined by studies performed on girder bridges, where extreme values of shear forc
Externí odkaz:
http://arxiv.org/abs/2308.05142