Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Schmidt, Eduardo"'
Autor:
Donoso, Laura G., Pichel, Ana, Baravalle, Laura D., Alonso, M. Victoria, Schmidt, Eduardo O., Minniti, Dante, Masetti, Nicola, Smith, Leigh C., Lucas, Philip W., Villalon, Carolina, Rovero, Adrián C., Coldwell, Georgina
We identified Active Galactic Nuclei (AGN) candidates as counterparts to unidentified gamma-ray sources (UGS) from the Fermi-LAT Fourth Source Catalogue at lower Galactic latitudes. Our methodology is based on the use of near- and mid-infrared photom
Externí odkaz:
http://arxiv.org/abs/2401.05542
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 523, Issue 2, pp.1885-1907
In this paper we analyse a sample of 46 barred galaxies of MaNGA. Our goal is to investigate the stellar kinematics of these galaxies and obtain their rotation curves. Additionally, we aim to derive the total stellar and dynamical masses, as well as
Externí odkaz:
http://arxiv.org/abs/2306.03199
Autor:
Baravalle, Laura D., Schmidt, Eduardo O., Alonso, M. Victoria, Pichel, Ana, Minniti, Dante, Rodríguez-Kamenetzky, Adriana R., Masetti, Nicola, Villalon, Carolina, Smith, Leigh C., Lucas, Philip W.
The goal of this work is to search for Active Galactic Nuclei (AGN) in the Galactic disc at very low latitudes with |b| $<$ 2$^\circ$. For this, we studied the five sources from the VVV near-infrared galaxy catalogue that have also WISE counterparts
Externí odkaz:
http://arxiv.org/abs/2302.05595
Autor:
Gaspar, Gaia, Díaz, Rubén J., Mast, Damián, Agüero, María Paz, Schirmer, Mischa, Günthardt, Guillermo, Schmidt, Eduardo O.
Publikováno v:
2022 AJ 163 230
NGC 4945 harbors one of the nearest active galactic nuclei (AGN), which allows reaching high spatial resolution with the current observational facilities. The Seyfert 2 nucleus is deeply obscured by an edge-on disk with $A_V\sim14$, requiring infrare
Externí odkaz:
http://arxiv.org/abs/2203.03678
Autor:
Weydmann, Gibson, Palmieri, Igor, Simões, Reinaldo A.G., Buchmann, Samara, Schmidt, Eduardo, Alves, Paulina, Bizarro, Lisiane
Publikováno v:
In Progress in Neuropsychopharmacology & Biological Psychiatry 10 January 2025 136
The spectra of active galactic nuclei usually exhibit wings in some emission lines, such as [OIII]$\lambda\lambda$5007,4959, with these wings generally being blueshifted and related to strong winds and outflows. The aim of this work was to analyse th
Externí odkaz:
http://arxiv.org/abs/2101.07288
Publikováno v:
A&A 629, A50 (2019)
In order to study the slope and strength of the non-stellar continuum, we analyzed a sample of nearby Narrow Line Seyfert 1 (NLS1). Also, we re-examined the location of NLS1 galaxies on the M $-$ $\sigma$ relation using the stellar velocity dispersio
Externí odkaz:
http://arxiv.org/abs/1906.07909
Publikováno v:
A&A 615, A13 (2018)
Many active galactic nuclei (AGN) and particularly narrow-line Seyfert 1 (NLS1) galaxies, usually exhibit blueshifts and blue wings in several emission lines, which are mainly associated with outflows and strong winds. In order to study the radial ve
Externí odkaz:
http://arxiv.org/abs/1802.00072