Buscar

Mostrando ítems 1-10 de 613

Do Moderate-Luminosity Active Galactic Nuclei Suppress Star Formation?

Schawinski, Kevin; Treister, Ezequiel; Virani, Shanil; Simmons, Brooke D.; Urry, C. Megan; Kaviraj, Sugata; Kushkuley, Bronika (2009)

Is there an upper limit to black hole masses?

Natarajan, Priyamvada; Treister, Ezequiel (2009)

The search for active black holes in nearby low-mass galaxies using optical and mid-IR data.

Sartori, Lia F.; Treister, Ezequiel; Schawinski, Kevin; Trakhtenbrot, Benny; Koss, M.; Shirazi, Maryam; Oh, Kyuseok (2015)

New quantitative nitrogen abundance estimations in a sample of Seyfert 2 active galactic nuclei

Dors Jr, Oli L.; Arellano Cordova, K. Z.; Cardaci, Mónica Viviana; Hägele, Guillermo Federico (2017)

Obscured GOODS Active Galactic Nuclei and Their Host Galaxies at z < 1.25 : The Slow Black Hole Growth Phase.

Simmons, Brooke D.; Treister, Ezequiel; Van Duyne, J.; Urry, C. Meg; Koekemoer, A. M.; Grogin, N. A. (2011)

The MURALES survey II. Presentation of MUSE observations of 20 3C low-z radio galaxies and first results

Balmaverde, B.; Capetti, A.; Marconi, A.; Venturi, Giacomo; Chiaberge, M.; Baldi, R.; Baum, S.; Gilli, R.; Grandi, P.; Meyer, E.; Miley, G.; O'Dea, C.; Sparks, W.; Torresi, E.; Tremblay, G. (2019)

Semi-empirical metallicity calibrations based on ultraviolet emission lines of type-2 AGNs

Dors, O. L.; Monteiro, A. F.; Cardaci, Mónica Viviana; Hägele, Guillermo Federico; Krabbe, A. C. (2019)

New quantitative nitrogen abundance estimations in a sample of Seyfert 2 active galactic nuclei

Dors Jr., O. L.; Arellano Córdova, K. Z.; Cardaci, Monica Viviana; Hägele, Guillermo Federico (Wiley Blackwell Publishing, Inc, 2017-06)

We obtained new quantitative determinations of the nitrogen abundance anda consistent relation between nitrogen and oxygen abundances for a sample of Seyfert 2 galaxies located at redshift z < 0.1. We carried out this ...

Integral-Field Stellar and Ionized Gas Kinematics of Peculiar Virgo Cluster Spiral Galaxies

Cortés López, Juan; Kenney, Jeffrey; Hardy Raskovan, Eduardo (American Astronomical Society, 2015)

We present the stellar and ionized gas kinematics of 13 bright peculiar Virgo cluster galaxies observed with the DensePak Integral Field Unit at the WIYN 3.5m telescope in order to look for kinematic evidence that ...

Young stellar populations in type II quasars: timing the onset of star formation and nuclear activity

Bessiere, P. S.; Tadhunter, C. N.; Ramos Almeida, C.; Villar Martin, M.; Cabrera Lavers, A. (OXFORD UNIV PRESS, 2017)

Despite the emerging morphological evidence that luminous quasar-like active galactic nuclei (AGN) are triggered in galaxy mergers, the natures of the triggering mergers and the order of events in the triggering sequence ...

1
2
3
4
. . .
62

Buscar

Filtros

Do Moderate-Luminosity Active Galactic Nuclei Suppress Star Formation?

Is there an upper limit to black hole masses?

The search for active black holes in nearby low-mass galaxies using optical and mid-IR data.

New quantitative nitrogen abundance estimations in a sample of Seyfert 2 active galactic nuclei

Obscured GOODS Active Galactic Nuclei and Their Host Galaxies at z < 1.25 : The Slow Black Hole Growth Phase.

The MURALES survey II. Presentation of MUSE observations of 20 3C low-z radio galaxies and first results

Semi-empirical metallicity calibrations based on ultraviolet emission lines of type-2 AGNs

New quantitative nitrogen abundance estimations in a sample of Seyfert 2 active galactic nuclei

Integral-Field Stellar and Ionized Gas Kinematics of Peculiar Virgo Cluster Spiral Galaxies

Young stellar populations in type II quasars: timing the onset of star formation and nuclear activity