X-ray bubbles in the circumgalactic medium of TNG50 Milky Way-and M31-like galaxies: signposts of supermassive black hole activity
The TNG50 cosmological simulation produces X-ray emitting bubbles, shells, and cavities in
the circumgalactic gas above and below the stellar discs of Milky Way-and Andromeda-like …
the circumgalactic gas above and below the stellar discs of Milky Way-and Andromeda-like …
The interplay between radio AGN activity and their host galaxies
GS Couto, T Storchi-Bergmann - Galaxies, 2023 - mdpi.com
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 …
impact of the relativistic jets on the circumnuclear gas. Although radio jets can reach up to …
Signatures of Inflowing Gas in Red Geyser Galaxies Hosting Radio Active Galactic Nuclei
N Roy, K Bundy, KHR Rubin, K Rowlands… - The Astrophysical …, 2021 - iopscience.iop.org
We study cool neutral gas traced by NaD absorption in 140 local (z< 0.1) early-type red
geyser galaxies. These galaxies show unique signatures in spatially resolved strong line …
geyser galaxies. These galaxies show unique signatures in spatially resolved strong line …
Evidence of wind signatures in the gas velocity profiles of red geysers
N Roy, K Bundy, R Nevin, F Belfiore… - The Astrophysical …, 2021 - iopscience.iop.org
Spatially resolved spectroscopy from the Sloan Digital Sky Survey IV Mapping Nearby
Galaxies at Apache Point Observatory (MaNGA) survey has revealed a class of quiescent …
Galaxies at Apache Point Observatory (MaNGA) survey has revealed a class of quiescent …
Radio morphology of red geysers
N Roy, E Moravec, K Bundy… - The Astrophysical …, 2021 - iopscience.iop.org
Abstract We present 150 MHz, 1.4 GHz, and 3 GHz radio imaging (LoTSS, FIRST, and
VLASS) and spatially resolved ionized gas characteristics (SDSS IV-MaNGA) for 140 local …
VLASS) and spatially resolved ionized gas characteristics (SDSS IV-MaNGA) for 140 local …
The DIVING3D survey – Deep Integral Field Spectrograph View of Nuclei of Galaxies – I. Definition and sample presentation
ABSTRACT We present the Deep Integral Field Spectrograph View of Nuclei of Galaxies
(DIVING3D) survey, a seeing-limited optical 3D spectroscopy study of the central regions of …
(DIVING3D) survey, a seeing-limited optical 3D spectroscopy study of the central regions of …
Active galactic nuclei signatures in Red Geyser galaxies from Gemini GMOS-IFU observations
Red Geysers are quiescent galaxies with galactic scale ionized outflows, likely due to low-
luminosity active galactic nuclei (AGN). We used Gemini GMOS-IFU observations of the …
luminosity active galactic nuclei (AGN). We used Gemini GMOS-IFU observations of the …
SDSS IV MaNGA-star-formation driven biconical outflows in face-on galaxies
D Bizyaev, YM Chen, Y Shi, N Roy… - Monthly Notices of …, 2022 - academic.oup.com
We find 132 face-on and low inclination galaxies with central star formation driven biconical
gas outflows (FSFB) in the SDSS MaNGA (Mapping Nearby Galaxies at APO) survey. The …
gas outflows (FSFB) in the SDSS MaNGA (Mapping Nearby Galaxies at APO) survey. The …
Digging deeper into NGC 6868 II: ionized gas and excitation mechanism
We studied the ionized gas in the inner region (pc2) of the galaxy NGC 6868 using
Gemini/GMOS (Gemini Multi-Object Spectrograph) integral field unit observations. Channel …
Gemini/GMOS (Gemini Multi-Object Spectrograph) integral field unit observations. Channel …
Mapping the oxygen abundance in Red Geysers and its relation with the gas kinematics using megacubes
Red Geysers are galaxies with low-star formation rates and galactic scale ionized outflows
likely driven by low-luminosity active galactic nuclei (AGN). We investigated the impact of …
likely driven by low-luminosity active galactic nuclei (AGN). We investigated the impact of …