33 citations · 146 across the 9 of their papers we have counts for
9 papers
Modeling the unresolved NIR-MIR SEDs of local () QSOs
M. Martínez-Paredes, O. González-Martín, K. HyeongHan +8
To study the nuclear (kpc) dust of nearby () type 1 Quasi Stellar Objects (QSOs) we obtained new near-infrared (NIR) high angular resolution ( arcsec)…
Modelling the strongest silicate emission features of local type 1 AGN
M. Martínez-Paredes, O. González-Martín, D. Esparza-Arredondo +8
We measure the 10 and m silicate features in a sample of 67 local () type 1 active galactic nuclei (AGN) with available {\it Spitzer} spectra dominated by non-stellar p…
Physical parameters of the torus for the type 2 Seyfert IC 5063 from mid-IR and X-ray simultaneous spectral fitting
Donaji Esparza-Arredondo, Omaira González-Martín, Deborah Dultzin +7
In order to understand the diversity of classes observed in active galactic nuclei (AGN), a geometrically and optically thick torus of gas and dust is required to obscure the centr…
AGN torus detectability at sub-millimeter wavelengths: What to expect from ALMA continuum data
Alice Pasetto, Omaira González-Martín, Donaji Esparza-Arredondo +3
We study the detectability of the emission associated with the AGN dusty structure at sub-mm wavelengths using ALMA, in a theoretical and observational way. Theoretically, we use t…
Quantifying star formation activity in the inner 1kpc of local MIR bright QSOs
M. Martínez-Paredes, I. Aretxaga, O. Gonzalez-Martin +4
We examine star formation activity in a distance- (z<0.1) and flux-limited sample of quasars (QSOs). Mid-infrared (MIR) spectral diagnostics at high spatial resolution (~0.4 arcsec…
The dusty tori of nearby QSOs as constrained by high-resolution mid-IR observations
M. Martínez-Paredes, I. Aretxaga, A. Alonso-Herrero +13
We present mid-infrared (MIR, 7.5-13.5 m) imaging and spectroscopy observations obtained with the CanariCam (CC) instrument on the 10.4m Gran Telescopio CANARIAS for a sample of…
A deep look at the nuclear region of UGC 5101 through high angular resolution mid-IR data with GTC/CanariCam
M. Martínez-Paredes, A. Alonso-Herrero, I. Aretxaga +13
We present an analysis of the nuclear infrared (IR, 1.6 to 18 m) emission of the ultraluminous IR galaxy UGC 5101 to derive the properties of its active galactic nucleus (AGN) a…
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…
Looking for extended nuclear emission in a sample of nearby QSOs
M. Martínez-Paredes, I. Aretxaga, A. Alonso-Herrero +2
We present MIR sub-arcsec observations of Mrk 1383, a nearby QSO, part of a sample of nearby QSOs currently being observed with the 10.4 m Gran Telescopio de Canarias (GTC). The ra…