activity
20232026
most citedMapping the stellar population and gas excitation of MaNGA galaxies with MEGACUBES. Results for AGN versus control sample

28 citations · 47 across the 3 of their papers we have counts for

collaborators

5 papers

astro-ph.GA2026

The differences in the Narrow Line Region of nearby QSOs 1 and QSOs 2: II - Signatures of kinetic feedback

Gabriel R. Hauschild-Roier, Thaisa Storchi-Bergmann, Rogério Riffel +2

We compare the integrated kinematic properties of the Narrow-Line Region (NLR) of ~1500 type 1 and ~700 type 2 QSOs at 0.4 < z < 0.5 using emission-line profiles from SDSS-IV spect…

astro-ph.GA2026

A cosmic collision in the making: JWST/NIRISS reveals a merging and maturing protocluster core at z~3 around a red quasar

C. Bertemes, D. Wylezalek, G. Noirot +10

We report the discovery of ``The Step'', a dense protocluster at z=3 revealed by JWST/NIRISS Wide-Field Slitless Spectroscopy (WFSS) of the field around the luminous quasar and sta…

astro-ph.GA2024

Determining star formation rates in AGN hosts from strong optical emission lines

Maitê S. Z. de Mellos, Rogemar A. Riffel, Jaderson S. Schimoia +11

The influence of Active Galactic Nuclei (AGN) on star formation within their host galaxies remains a topic of intense debate. One of the primary challenges in quantifying the star…

astro-ph.GA2024★ 19 cited

The extent and power of "maintainance mode" feedback in MaNGA AGN

Lara Gatto, T. Storchi-Bergmann, Rogemar A. Riffel +5

We study the ionised gas kinematics of 293 Active Galactic Nuclei (AGN) hosts as compared to that of 485 control galaxies from the MaNGA-SDSS survey using measurements of the [OIII…

astro-ph.GA2023★ 28 cited

Mapping the stellar population and gas excitation of MaNGA galaxies with MEGACUBES. Results for AGN versus control sample

Rogério Riffel, Nicolas D. Mallmann, Sandro B. Rembold +11

We present spaxel-by-spaxel stellar population fits for the 10 thousand MaNGA datacubes. We provide multiple extension fits files, nominated as MEGACUBES, with maps of severa…