399 citations
- Ernesto Antonio Medina Dagger38 · h 25
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- C. Mendoza2 profiles26 · h 24
- B. Berche21 · h 26
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- Central University of VenezuelaVE36 papers
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9 papers · 1 filter
Atomic Data Assessment with PyNeb: Radiative and Electron Impact Excitation Rates for [Fe II] and [Fe III]
Claudio Mendoza, José E. Méndez-Delgado, Manuel Bautista +2
We use the PyNeb 1.1.16 Python package to evaluate the atomic datasets available for the spectral modeling of [Fe II] and [Fe III], which list level energies, A-values, and effecti…
Atomic Data Assessment with PyNeb
Christophe Morisset, Valentina Luridiana, Jorge García-Rojas +3
PyNeb is a Python package widely used to model emission lines in gaseous nebulae. We take advantage of its object-oriented architecture, class methods, and historical atomic databa…
Impetus: Consistent SPH calculations of 3D spherical Bondi accretion onto a black hole
J. M. Ramirez-Velasquez, L. Di G. Sigalotti, R. Gabbasov +2
We present three-dimensional calculations of spherically symmetric Bondi accretion onto a stationary supermassive black hole (SMBH) of mass within a radial ran…
X-ray outflows of active galactic nuclei warm absorbers: A 900 ks Chandra simulated spectrum
J. M. Ramirez-Velasquez, J. Garcia
We report on the performance of the statistical, X-ray absorption lines identification procedure XLINE-ID. As illustration, it is used to estimate the time averaged gas density $n_…
IMPETUS: New Cloudy's radiative tables for accretion onto a galaxy black hole
Jose M. Ramirez-Velasquez, Jaime Klapp, Ruslan Gabbasov +2
We present digital tables for the radiative terms that appear in the energy and momentum equations used to simulate the accretion onto supermassive black holes (SMBHs) in the cente…
Theoretical Modeling of Emission-Line galaxies: New Classification Parameters for Mid-Infrared and Optical Spectroscopy
M. Meléndez, T. M. Heckman, M. Martínez-Paredes +2
We have carried out extensive and detailed photoionization modeling to successfully constrain the locations of different emission-line galaxies in optical and mid-infrared diagnost…