Zobrazeno 1 - 10
of 4 743
pro vyhledávání: '"Torrejón A"'
Autor:
Moshtaghpour Amirafshar, Terris Matthieu, Davies Mike, Kirkland Angus, Torrejón Abner Velazco
Publikováno v:
BIO Web of Conferences, Vol 129, p 10034 (2024)
Externí odkaz:
https://doaj.org/article/054e6debc2eb40e48fff11b159964305
Autor:
Moshtaghpour, Amirafshar, Velazco-Torrejon, Abner, Robinson, Alex W., Browning, Nigel D., Kirkland, Angus I.
The extended Ptychographical Iterative Engine (ePIE) is a widely used phase retrieval algorithm for Electron Ptychography from 4-dimensional (4-D) Scanning Transmission Electron Microscopy (4-D STEM) measurements acquired with a focused or defocused
Externí odkaz:
http://arxiv.org/abs/2411.14915
Autor:
Gunderson, Sean J., Huenemoerder, David P., Torrejón, José M., Swarm, Dustin K., Nichols, Joy S., Pradhan, Pragati, Ignace, Richard, Guenther, Hans Moritz, Pollock, A. M. T., Schulz, Norbert S.
We investigated the temporal and spectral features of $\gamma$ Cassiopeiae's X-ray emission within the context of the white dwarf accretion hypothesis. We find that the variabilities present in the X-ray data show two different signals, one primarily
Externí odkaz:
http://arxiv.org/abs/2411.11825
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