Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Couto, Guilherme S."'
Publikováno v:
Galaxies 2023, 11(2), 47
Radio activity in AGN (Active Galactic Nuclei) produce feedback on the host galaxy via the impact of the relativistic jets on the circumnuclear gas. Although radio jets can reach up to several times the optical radius of the host galaxy, in this revi
Externí odkaz:
http://arxiv.org/abs/2303.12033
VALES VIII: Weak ionized gas outflows in star-forming galaxies at $z \sim 0.15$ traced with VLT/MUSE
Autor:
Couto, Guilherme S., Hughes, Thomas M., Boquien, Médéric, Ibar, Eduardo, Viaene, Sébastien, Leiton, Roger, Xue, Yongquan
Publikováno v:
A&A 654, A128 (2021)
We characterize the ionized gas outflows in 15 low-redshift star-forming galaxies, a Valpara\'iso ALMA Line Emission Survey (VALES) subsample, using MUSE integral field spectroscopy and GAMA photometric broadband data. We measure the emission-line sp
Externí odkaz:
http://arxiv.org/abs/2108.02334
Autor:
Riffel, Rogério, Mallmann, Nicolas D., Ilha, Gabriele S., Storchi-Bergmann, Thaisa, Riffel, Rogemar A., Rembold, Sandro B., Bizyaev, Dmitry, Nascimento, Janaina C. do, Schimoia, Jaderson S., da Costa, Luiz N., Boardman, Nicholas Fraser, Boquien, Médéric, Couto, Guilherme S.
The effect of active galactic nuclei (AGN) feedback on the host galaxy, and its role in quenching or enhancing star-formation, is still uncertain due to the fact that usual star-formation rate (SFR) indicators -- emission-line luminosities based on t
Externí odkaz:
http://arxiv.org/abs/2012.08472
Autor:
Couto, Guilherme S., Storchi-Bergmann, Thaisa, Siemiginowska, Aneta, Riffel, Rogemar A., Morganti, Raffaella
We investigate the ionized gas excitation and kinematics in the inner $4.3 \times 6.2$ kpc$^{2}$ of the merger radio galaxy 4C +29.30. Using optical integral field spectroscopy with the Gemini North Telescope, we present flux distributions, line-rati
Externí odkaz:
http://arxiv.org/abs/2007.14977
Akademický článek
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We present optical integral field spectroscopy $-$ obtained with the Gemini Multi-Object Spectrograph $-$ of the inner $4.0 \times 5.8$ kpc$^2$ of the narrow line radio galaxy 3C 33 at a spatial resolution of 0.58 kpc. The gas emission shows three br
Externí odkaz:
http://arxiv.org/abs/1704.06343
Autor:
Couto, Guilherme S., Colina, Luis, López, Javier Piqueras, Storchi-Bergmann, Thaisa, Arribas, Santiago
Publikováno v:
A&A 594, A74 (2016)
We present deep SINFONI K band integral field spectra of two submillimeter (SMG) galaxy systems: BR 1202-0725 and J1000+0234, at $z=4.69$ and $4.55$ respectively. Spectra extracted for each object in the two systems do not show any signature of the [
Externí odkaz:
http://arxiv.org/abs/1607.07534
Autor:
Lena, Davide, Robinson, Andrew, Storchi-Bergmann, Thaisa, Couto, Guilherme S., Schnorr-Muller, Allan, Riffel, Rogemar A.
We observed the nuclear region of the galaxy NGC 1365 with the integral field unit of the Gemini Multi Object Spectrograph mounted on the GEMINI-South telescope. The field of view covers $13^{\prime\prime} \times 6^{\prime\prime}$ ($1173 \times 541$
Externí odkaz:
http://arxiv.org/abs/1604.03994
Autor:
Couto, Guilherme S., Storchi-Bergmann, Thaisa, Robinson, Andrew, Riffel, Rogemar A., Kharb, Preeti, Lena, Davide, Schnorr-Müller, Allan
We present optical integral field spectroscopy of the inner $2.5 \times 3.4$ kpc$^2$ of the broad-line radio galaxy Pictor A, at a spatial resolution of $\approx 400$ pc. Line emission is observed over the whole field-of-view, being strongest at the
Externí odkaz:
http://arxiv.org/abs/1602.05904
Autor:
Lena, Davide, Robinson, Andrew, Storchi-Bergmann, Thaisa, Schnorr-Muller, Allan, Seelig, Trent, Riffel, Rogemar A., Nagar, Neil M., Couto, Guilherme S., Shadler, Lucas
We present optical integral field spectroscopy of the circum-nuclear gas of the Seyfert 2 galaxy NGC 1386. The data cover the central 7$^{\prime\prime} \times 9^{\prime\prime}$ (530 $\times$ 680 pc) at a spatial resolution of 0.9" (68 pc), and the sp
Externí odkaz:
http://arxiv.org/abs/1504.05089