activity
20102014
most citedDetection of Galaxies with Gaia

14 citations · 14 across the 2 of their papers we have counts for

collaborators

6 papers

astro-ph.GA2014★ 14 cited

Detection of Galaxies with Gaia

Ronaldo E. de Souza, Alberto Krone-Martins, Sandra dos Anjos +2

Besides its major objective tuned to the detection of the stellar galactic population the Gaia mission experiment will also observe a large number of galaxies. In this work we inte…

astro-ph.CO2013

Spectral Synthesis of Star-forming Galaxies in the Near-Infrared

Lucimara Martins, Alberto Rodríguez-Ardila, Suzi Diniz +2

The near-infrared spectral region is becoming a very useful wavelength range to detect and quantify the stellar population of galaxies. Models are developing to predict the contrib…

astro-ph.CO2013

A Spectral Atlas of HII Galaxies in the Near-Infrared

Lucimara P. Martins, Alberto Rodríguez-Ardila, Suzi Diniz +2

Recent models show that TP-AGB stars should dominate the NIR spectra of populations 0.3 to 2 Gyr old, leaving unique signatures that can be used to detect young/intermediate stella…

astro-ph.SR2012

Nonextensive Effects on Chandrasekhar's Dynamical Friction

J. M. Silva, J. A. S. Lima, R. E. de Souza

The motion of a point like object of mass M passing through the background potential of massive collisionless particles (m << M) suffers a steady deceleration named dynamic frictio…

astro-ph.CO2010

Nuclear and Extended Spectra of NGC 1068 - II: Near-Infrared Stellar Population Synthesis

Lucimara Martins, Rogério Riffel, Alberto Rodríguez-Ardila +2

We performed stellar population synthesis on the nuclear and extended regions of NGC 1068 by means of near-infrared spectroscopy to disentangle their spectral energy distribution c…

astro-ph.CO2010

Nuclear and Extended Spectra of NGC 1068 - I: Hints from Near-Infrared Spectroscopy

Lucimara Martins, Alberto Rodríguez-Ardila, Ronaldo de Souza +1

We report the first simultaneous zJHK spectroscopy on the archetypical Seyfert 2 Galaxy NGC 1068 covering the wavelength region 0.9 to 2.4 micron. The slit, aligned in the NS direc…