Zobrazeno 1 - 10
of 91
pro vyhledávání: '"F. S. Guzmán"'
Autor:
F. S. Guzmán
Publikováno v:
Revista Integración, Vol 25, Iss 1, Pp 1-32 (2007)
En este manuscrito se presentan ejemplos de aplicación de la aproximación en diferencias finitas a la solución de sistema s de ecuaciones diferenciales parciales, en particular sistemas de ecuaci ones asociados a las ecuaciones de Einstein. El obj
Externí odkaz:
https://doaj.org/article/4d5be8bc3a894294a310b84c9ef5a7e3
Autor:
F. S. Guzmán
Publikováno v:
Astronomische Nachrichten. 342:398-403
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b84aa1559b63e64068af83ca8558d0c6
https://doi.org/10.1002/asna.202113941
https://doi.org/10.1002/asna.202113941
Autor:
F S Guzmán, L F Mendoza Mendoza
Publikováno v:
Journal of Physics: Conference Series. 2307:012020
We present the tests of a new code that solves Euler equations in three dimensions used to simulate the dynamics of the Solar Wind. The code is based on a finite volume discretization and uses high resolution shock capturing methods, with second orde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcb3875faeaa27003573894366943575
https://doi.org/10.1088/1742-6596/2307/1/012020
https://doi.org/10.1088/1742-6596/2307/1/012020
Publikováno v:
Physical Review D. 103
In recent years, the scalar field dark matter (SFDM), also called ultralight bosonic dark matter, has received considerable attention due to the number of problems it might help to solve. Among these are the cusp-core problem and the abundance of sma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d4bd292874299673744066e0d30d6ff
https://doi.org/10.1103/physrevd.103.083535
https://doi.org/10.1103/physrevd.103.083535
The Soft X-ray Spectrometer on board Hitomi, with the unprecedented resolving power of R ∼ 1250, allowed the detection of members of the Fe xxv Kα complex emission spectra from the center of the Perseus Cluster. In this paper, we introduce a novel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f0f032ea68265b3508434839e84e9b8
http://arxiv.org/abs/2007.16106
http://arxiv.org/abs/2007.16106
We discuss the importance of Fe23+ in determining the line intensities of the Fe xxv Kα complex in an optically thick cloud, and investigate resonant auger destruction (RAD) with CLOUDY. Although initially motivated by the Perseus cluster, our calcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1db0152957512b4ee80cdc797e738f19
http://arxiv.org/abs/2007.15565
http://arxiv.org/abs/2007.15565
Publikováno v:
The Astrophysical Journal
Using numerical simulations, we study the effects of magnetic resistivity and thermal conductivity in the dynamics and properties of solar jets with characteristics of Type II spicules and cool coronal jets. The dynamic evolution of the jets is gover
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5f111dd5b25d92e804c5a527c561752
Autor:
F. S. Guzmán, Gerard A. Kriss, Gary J. Ferland, M. R. Goad, G. De Rosa, K. T. Korista, M. Mehdipour, M. Dehghanian, Bradley M. Peterson, Marios Chatzikos, Misty C. Bentz
The unusual behavior of the spectral lines of NGC5548 during the STORM campaign demonstrated a missing piece in the structure of AGNs. For a two-month period in the middle of the campaign, the spectral lines showed a deficit in flux and a reduced res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3d1f82a485d96ee3074da38b92480ae
Autor:
Gary J. Ferland, Marios Chatzikos, Connor Ballance, A. Sarkar, Francis P. Keenan, P. A. M. van Hoof, R. T. Smyth, F. S. Guzmán, Catherine Ramsbottom
Understanding the Fe II emission from active galactic nuclei (AGNs) has been a grand challenge for many decades. The rewards from understanding the AGN spectra would be immense, involving both quasar classification schemes such as “Eigenvector 1”
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fb9eda14740c0b236c2c2394aac50d5
Autor:
L. Arturo Ureña-López, F. S. Guzmán
We present a general strategy to solve the stationary Schr\"odinger-Poisson (SP) system of equations for multistates with axial symmetry. The approach allows us to obtain the well known single and multistate solutions with spherical symmetry, Newtoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::258788e7f6d652863c81ffdee9cd60dd
http://arxiv.org/abs/1912.10585
http://arxiv.org/abs/1912.10585