activity
19962023
most citedA comprehensive classification of galaxies in the SDSS: How to tell true from fake AGN?

620 citations · 9.9k across the 111 of their papers we have counts for

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Showing 2005Show all

5 papers · 1 filter

astro-ph2005★ 85 cited

Emission Line Properties of Seyfert 2 Nuclei

Qiusheng Gu, Jorge Melnick, Roberto Cid Fernandes +3

We present a study of the global properties of Joguet's sample of 65 Seyfert 2 galaxies. We use the population synthesis models of our Paper II to derive `pure' emission-line spect…

astro-ph2005★ 65 cited

The nature of the HE0450-2958 System

David Merritt, Thaisa Storchi Bergmann, Andrew Robinson +3

Magain et al. (2005) argued that the host galaxy of the quasar in HE0450-2958 is substantially under-luminous given the likely mass of its nuclear black hole. Using kinematical inf…

astro-ph2005★ 218 cited

Semi-empirical analysis of Sloan Digital Sky Survey galaxies: II. The bimodality of the galaxy population revisited

Abilio Mateus, Laerte Sodre, Roberto Cid Fernandes +3

We revisit the bimodal distribution of the galaxy population commonly seen in the local universe. Here we address the bimodality observed in galaxy properties in terms of spectral…

astro-ph2005

Spectral Synthesis of SDSS Galaxies

L. Sodre, R. Cid Fernandes, A. Mateus +2

We investigate the power of spectral synthesis as a mean to estimate physical properties of galaxies. Spectral synthesis is nothing more than the decomposition of an observed spect…

astro-ph2005

An atlas of Calcium triplet spectra of active galaxies

A. Garcia-Rissmann, L. R. Vega, N. V. Asari +4

We present a spectroscopic atlas of active galactic nuclei covering the region around the 8498, 8542, 8662 Calcium triplet (CaT) lines. The sample comprises 78 objects, divided int…