No Evidence for Feedback: Unexceptional Low-ionization Winds in Host Galaxies of Low Luminosity Active Galactic Nuclei at Redshift z ∼ 1

Yesuf, Hassen M.; Koo, David C.; Faber, S. M.; Prochaska, J. Xavier; Guo, Y.; Liu, F. S.; Cunningham, Emily C.; Coil, Alison L.; Guhathakurta, Puragra

doi:10.3847/1538-4357/aa6fae

Cited by 16 publications

(13 citation statements)

References 141 publications

(269 reference statements)

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“…17 Weiner et al 2009;Rubin et al 2014). "Relic" outflows with typical velocities ∼ 200 km s −1 are often seen in post-starburst galaxies (Coil et al 2011;Yesuf et al 2017), although in exceptional cases, possibly due to recent quasar activity or extremely compact optically obscured starbursts, these winds reach velocities in excess of ∼ 1000 km s −1 (Tremonti et al 2007;Diamond-Stanic et al 2012;Geach et al 2014;Sell et al 2014;Maltby et al 2019). In general, low-luminosity AGN do not have a strong influence on the velocities and equivalent widths of these winds (Coil et al 2011;Yesuf et al 2017).…”

Section: Neutral Atomic Gas Componentmentioning

confidence: 99%

Cool outflows in galaxies and their implications

Veilleux

Maiolino

Bolatto

et al. 2020

Astron Astrophys Rev

421

310

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Neutral-atomic and molecular outflows are a common occurrence in galaxies, near and far. They operate over the full extent of their galaxy hosts, from the innermost regions of galactic nuclei to the outermost reaches of galaxy halos. They carry a substantial amount of material that would otherwise have been used to form new stars. These cool outflows may have a profound impact on the evolution of their host galaxies and environments. This article provides an overview of the basic physics of cool outflows, a comprehensive assessment of the observational techniques and diagnostic tools used to characterize them, a detailed description of the best-studied cases, and a more general discussion of the statistical properties of these outflows in the local and distant universe. The remaining outstanding issues that have not yet been resolved are summarized at the end of the review to inspire new research directions.

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Section: Neutral Atomic Gas Componentmentioning

confidence: 99%

Cool outflows in galaxies and their implications

Veilleux

Maiolino

Bolatto

et al. 2020

Astron Astrophys Rev

421

310

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“…Though such outflows are harder to detect at high z than at low z, observations are beginning to suggest that quasar-driven winds could be common at the epochs of peak star formation and BH accretion (Perna et al 2015;Brusa et al 2015;Carniani et al 2015Carniani et al , 2016Leung et al 2017). At high z but low AGN luminosity, the impact of winds may be less, though the data are sparse (Yesuf et al 2017).…”

Section: Introductionmentioning

confidence: 99%

Quasar-mode Feedback in Nearby Type 1 Quasars: Ubiquitous Kiloparsec-scale Outflows and Correlations with Black Hole Properties

Rupke

Gültekin

Veilleux

2017

ApJ

178

195

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The prevalence and properties of kiloparsec-scale outflows in nearby Type 1 quasars have been the subject of little previous attention. This work presents Gemini integral field spectroscopy of ten Type 1 radio-quiet quasars at z < 0.3. The excellent image quality, coupled with a new technique to remove the point spread function using spectral information, allow the fitting of the underlying host on a spaxel-by-spaxel basis. Fits to stars, line-emitting gas, and interstellar absorption show that 100% of the sample host warm ionized and/or cool neutral outflows with spatially-averaged velocities ( v 98% ≡ v + 2σ ) of 200-1300 km s −1 and peak velocities (maximum v 98% ) of 500-2600 km s −1 . These minor-axis outflows are powered primarily by the central AGN, reach scales of 3-12 kpc, and often fill the field of view. Including molecular data and Type 2 quasar measurements, nearby quasars show a wide range in mass outflow rates (dM/dt = 1 to >1000 M yr −1 ) and momentum boosts [(c dp/dt)/L AGN = 0.01 − 20]. After extending the mass scale to Seyferts, dM/dt and dE/dt correlate with black hole mass (dM/dt ∼ M 0.7±0.3 BHand dE/dt ∼ M 1.3±0.5 BH). Thus, the most massive black holes in the local universe power the most massive and energetic quasar-mode winds.

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“…The presence of warm ionized gas suggests the possibility that red geysers also host cooler gas reservoirs in the interstellar medium (ISM). Cool gas in the form of outflows are routinely observed in ultra luminous infrared galaxies, star forming and post-starburst galaxies (Cazzoli et al 2016;Rubin et al 2012Rubin et al , 2014Weiner et al 2009;Alatalo et al 2016;Martin et al 2005;Chen et al 2010;Yesuf et al 2017;Roberts-Borsani & Saintonge 2019;Coil et al 2011;Rupke 2018;Veilleux et al 2020). Indeed, Cheung et al (2016) studied signatures of cool material traced by NaD absorption in their prototypical red geyser.…”

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confidence: 99%

Signatures of inflowing gas in red geyser galaxies hosting radio-AGN

Roy,

Bundy,

Rubin

et al. 2021

Preprint

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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 emission maps that have been interpreted as large-scale active galactic nuclei driven ionized winds. To investigate the possible fuel source for these winds, we examine the abundance and kinematics of cool gas (T ∼ 100 − 1000K) inferred from Na I D absorption in red geysers and matched control samples drawn from SDSS-IV MaNGA. We find that red geysers host greater amounts of NaD-associated material. Substantial cool gas components are detected in more than 50% of red geysers (compared to 25% of the control sample) going up to 78% for radio-detected red geysers. Our key result is that cool gas in red geysers is predominantly infalling. Among our 30 radio-detected red geysers, 86% show receding NaD absorption velocities (with respect to the systemic velocity) between 40 − 50 km s −1 . We verify this result by stacking NaD profiles across each sample which confirms the presence of infalling NaD velocities within red geysers ( ∼ 40 km s −1 ) with no velocity offsets detected in the control samples. Interpreting our observations as signatures of inflowing cool neutral clouds, we derive an approximate mass inflow rate of Ṁin ∼ 0.1M yr −1 , similar to that expected from minor merging and internal recycling. Some red geysers show much higher rates ( Ṁin ∼ 5M yr −1 ) that may indicate an ongoing accretion event.

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No Evidence for Feedback: Unexceptional Low-ionization Winds in Host Galaxies of Low Luminosity Active Galactic Nuclei at Redshift z ∼ 1

Cited by 16 publications

References 141 publications

Cool outflows in galaxies and their implications

Cool outflows in galaxies and their implications

Quasar-mode Feedback in Nearby Type 1 Quasars: Ubiquitous Kiloparsec-scale Outflows and Correlations with Black Hole Properties

Signatures of inflowing gas in red geyser galaxies hosting radio-AGN

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