Zobrazeno 1 - 10
of 2 523
pro vyhledávání: '"Torrejon, A."'
Autor:
Puerto, Justo, Torrejón, Alberto
Regression analysis is an important instrument to determine the effect of the explanatory variables on response variables. When outliers and bias errors are present, the standard weighted least squares estimator may perform poorly. For this reason, m
Externí odkaz:
http://arxiv.org/abs/2410.17793
We numerically investigate a crucial parameter for understanding particle acceleration theory via turbulence-induced magnetic reconnection: the particle acceleration time. We examine particles accelerated either during the jet's dynamic evolution or
Externí odkaz:
http://arxiv.org/abs/2410.13071
Autor:
Torregrosa, Á., Rodes-Roca, J. J., Torrejón, J. M., Sanjurjo-Ferrín, G., Mihara, T., Nakajima, M., Sugizaki, M.
The bright high-mass X-ray binary GX 301-2 exhibits two periodic flare episodes along its orbit which are produced when the neutron star is close to the apastron and periastron passages. Time-resolved spectra were extracted and several models applied
Externí odkaz:
http://arxiv.org/abs/2410.03850
Autor:
Sanjurjo-Ferrín, Graciela, Torrejón, Jose Miguel, Oskinova, Lida, Postnov, Konstantin, Rodes-Roca, Jose Joaquín, Schulz, Norbert, Nowak, Michael
Cen X-3 is a compact, high-mass X-ray binary (HMXRB), likely powered by Roche lobe overflow. We present a phase-resolved X-ray spectral and timing analysis of a target of opportunity \textit{Chandra} observation made during a low-flux to high-flux tr
Externí odkaz:
http://arxiv.org/abs/2409.13320
Autor:
Serantes, S. Reyero, Oskinova, L., Hamann, W. -R., Gómez-González, V. M., Todt, H., Pauli, D., Soria, R., Gies, D. R., Torrejón, J. M., Bulik, T., Ramachandran, V., Sander, A. A. C., Bozzo, E., Poutanen, J.
Ultra-luminous X-ray sources (ULXs) are high-mass X-ray binaries with an X-ray luminosity above $10^{39}$ erg s$^{-1}$. These ULXs can be powered by black holes that are more massive than $20M_\odot$, accreting in a standard regime, or lighter compac
Externí odkaz:
http://arxiv.org/abs/2409.12133
Autor:
Baldomero-Naranjo, Marta, Gázquez, Ricardo, Martínez-Antón, Miguel, Martínez-Merino, Luisa I., Muñoz-Ocaña, Juan M., Temprano, Francisco, Torrejón, Alberto, Valverde, Carlos, Zerega, Nicolás
The topics of interest are location analysis and related problems. This includes location models, networks, transportation, logistics, exact and heuristic solution methods, and computational geometry, among many others.
Comment: The proceedings
Comment: The proceedings
Externí odkaz:
http://arxiv.org/abs/2409.06397
Publikováno v:
J. Chem. Phys. 159, 224707 (2023)
In this work, we determine the dissociation line of the nitrogen (N$_2$) hydrate by computer simulation using the TIP4P/Ice model for water and the TraPPE force field for N$_2$. We use the solubility method proposed recently by some of us to evaluate
Externí odkaz:
http://arxiv.org/abs/2408.13330
Autor:
Torrejón, Miguel J., Romero-Guzmán, Cristóbal, Piñeiro, Manuel M., Blas, Felipe J., Algaba, Jesús
Publikováno v:
J. Chem. Phys. 161, 064701 (2024)
In this work, the tetrahydrofuran (THF) hydrate-water interfacial free energy is determined at $500\,\text{bar}$, at one point of the univariant two-phase coexistence line of the THF hydrate, by molecular dynamics simulation. The Mold Integration-Hos
Externí odkaz:
http://arxiv.org/abs/2408.13321
Publikováno v:
J. Chem. Phys. 161, 054712 (2024)
In this work, we determine the dissociation line of the nitrogen (N$_{2}$) hydrate by computer simulation using the TIP4P/Ice model for water and the TraPPE force field for N$_{2}$. This work is the natural extension of our previous paper in which th
Externí odkaz:
http://arxiv.org/abs/2408.03257
Autor:
Dullo, B. T., Knapen, J. H., Baldi, R. D., Williams, D. R. A., Beswick, R. J., McHardy, I. M., Green, D. A., de Paz, A. Gil, Aalto, S., Alberdi, A., Argo, M. K., Gallagher, J. S., Klöckner, H. -R., Marcaide, J. M., Mutie, I. M., Saikia, D. J., Saikia, P., Stevens, I. R., Torrejón, S.
[Abridged] The relation between nuclear star clusters (NSCs) and the growth of the central SMBHs, as well as their connection to the properties of the host galaxies, is crucial for understanding the evolution of galaxies. Recent observations have rev
Externí odkaz:
http://arxiv.org/abs/2407.10850