SDSS IV MaNGA -- Star-Formation Driven Biconical Outflows in the Local Univers

Abstract

We present a sample of 48 nearby galaxies with central, biconical outflows identified by the Mapping Nearby Galaxies at APO (MaNGA) survey. All considered galaxies have star formation driven bi-conical central outflows (SFB), with no signs of AGN. We find that the SFB outflows require high central concentration of the star formation rate. This increases the gas velocity dispersion over the equilibrium limit and helps maintain the gas outflows. The central starbursts increase the metallicity, extinction, and the alpha/Fe ratio in the gas. Significant amount of young stellar population at the centers suggests that the SFBs are associated with the formation of young bulges in galaxies. More than 70% of SFB galaxies are group members or have companions with no prominent interaction, or show asymmetry of external isophotes. In 15% SFB cases stars and gas rotate in the opposite directions, which points at the gas infall from satellites as the primary reason for triggering the SFB phenomena.

10 pages, 10 figures. Accepted by ApJ

References in corpus (51)

• The Sloan Digital Sky Survey: Technical Summary
• The Host Galaxies of AGN
• The Origin of the Mass--Metallicity Relation: Insights from 53,000 Star-Forming Galaxies in the SDSS
• Theoretical Modeling of Starburst Galaxies
• The 2.5 m Telescope of the Sloan Digital Sky Survey
• Secular Evolution and the Formation of Pseudobulges in Disk Galaxies
• Overview of the SDSS-IV MaNGA Survey: Mapping Nearby Galaxies at Apache Point Observatory
• Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe
• Galactic Winds
• Using Strong Lines to Estimate Abundances in Extragalactic HII Regions and Starburst Galaxies
• The Multi-Object, Fiber-Fed Spectrographs for SDSS and the Baryon Oscillation Spectroscopic Survey
• Stellar population models of Lick indices with variable element abundance ratios
• Absorption-Line Probes of Gas and Dust in Galactic Superwinds
• Cosmological Simulations of Intergalactic Medium Enrichment from Galactic Outflows
• Improved background subtraction for the Sloan Digital Sky Survey images
• Feedback and Recycled Wind Accretion: Assembling the z=0 Galaxy Mass Function
• Star Formation Thresholds in Galactic Disks
• The MaNGA Integral Field Unit Fiber Feed System for the Sloan 2.5 m Telescope
• The Data Reduction Pipeline for the SDSS-IV MaNGA IFU Galaxy Survey
• The SDSS-IV MaNGA Sample: Design, Optimization, and Usage Considerations
• Evidence for Ubiquitous Collimated Galactic-Scale Outflows along the Star-Forming Sequence at z~0.5
• SDSS-IV MaNGA IFS Galaxy Survey --- Survey Design, Execution, and Initial Data Quality
• The Systematic Properties of the Warm Phase of Starburst-Driven Galactic Winds
• The Asymmetric Wind in M82
• New calibrations for abundance determinations in HII regions
• Chemical abundances in high-redshift galaxies: A powerful new emission line diagnostic
• Galaxy Disks
• Stellar Masses and SFRs for 1M Galaxies from SDSS and WISE
• The supernova rate-velocity dispersion relation in the interstellar medium
• Absorption-line probes of the prevalence and properties of outflows in present-day star-forming galaxies
• Very Extended X-ray and H-alpha Emission in M82: Implications for the Superwind Phenomenon
• Suppressing star formation in quiescent galaxies with supermassive black hole winds
• Is Turbulence in the Interstellar Medium Driven by Feedback or Gravity? An Observational Test
• Iron line and diffuse hard X-ray emission from the starburst galaxy M82
• Scaling Relations Between Warm Galactic Outflows and Their Host Galaxies
• Physical conditions in the ISM of intensely star-forming galaxies at redshift~2
• Ionized gaseous nebulae chemical abundance determination using the direct method
• Widespread star formation inside galactic outflows
• A Review of Recent Observations of Galactic Winds Driven by Star Formation
• Kiloparsec Scale Properties of Star-Formation Driven Outflows at z~2.3 in the SINS/zC-SINF AO Survey
• A Search for Very Extended Ionized Gas in Nearby Starburst and Active Galaxies
• How Supernovae Launch Galactic Winds
• The SAMI Galaxy Survey: extraplanar gas, galactic winds, and their association with star formation history
• Empirical calibration of the λ4000 Åbreak
• Detecting Radio-AGN signatures in Red geysers
• SDSS IV MaNGA - Rotation Velocity Lags in the Extraplanar Ionized Gas from MaNGA Observations of Edge-on Galaxies
• What drives the velocity dispersion of ionized gas in star-forming galaxies?
• The Effect of Environment on Discs and Bulges
• Outflows of hot molecular gas in ultra-luminous infra-red galaxies mapped with VLT-SINFONI
• Precessing winds from the nucleus of the prototype Red Geyser?
• CALIFA Spectroscopy of the Interacting Galaxy NGC 5394 (Arp 84): Starbursts, Enhanced [NII]6584 and Signs of Outflows and Shocks

Cited by in corpus (8)

• Incidence, scaling relations and physical conditions of ionised gas outflows in MaNGA
• SDSS-IV MaNGA : spatial resolved properties of kinematically misaligned galaxies
• A complete catalogue of broad-line AGNs and double-peaked emission lines from MaNGA integral-field spectroscopy of 10K galaxies: stellar population of AGNs, supermassive black holes, and dual AGNs
• SDSS-IV MaNGA: Enhanced Star Formation in Galactic-scale Outflows
• Discovery of an Edge-on Galaxy with X-shaped Bi-cone --- SDSS J171359.00+333625.5
• SDSS IV MaNGA -- Star-Formation Driven Biconical Outflows in Face-On Galaxies
• VALES VIII: Weak ionized gas outflows in star-forming galaxies at $z\sim 0.15$ traced with VLT/MUSE
• The CaFe Project: Optical FeII and Near-Infrared Ca II triplet emission in active galaxies. II. The driver(s) of the Ca II and Fe II and its potential use as a chemical clock