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相关论文: Evolution of Gas Flows along the Starburst to Post…

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We present Keck/LRIS-B spectra for a sample of ten AEGIS X-ray AGN host galaxies and thirteen post-starburst galaxies from SDSS and DEEP2 at 0.2<z<0.8 in order to investigate the presence, properties, and influence of outflowing galactic…

宇宙学与河外天体物理 · 物理学 2011-11-23 Alison L. Coil , Benjamin J. Weiner , Daniel E. Holz , Michael C. Cooper , Renbin Yan , James Aird

Measurements of interstellar absorption lines in 18 ultraluminous infrared galaxies (ULIGs) have been combined with published data, in order to reassess the dependence of galactic outflow speeds on starburst luminosity and galactic mass.…

天体物理学 · 物理学 2010-04-06 Crystal L. Martin

Previous studies of the Na I D interstellar absorption line doublet have shown that galactic winds occur in most galaxies with high infrared luminosities. However, in infrared-bright composite systems where a starburst coexists with an…

星系天体物理 · 物理学 2014-11-20 Hannah B. Krug , David S. N. Rupke , Sylvain Veilleux

We present an analysis of the MgII 2796, 2803 and FeII 2586, 2600 absorption line profiles in individual spectra of 105 galaxies at 0.3<z<1.4. The galaxies, drawn from redshift surveys of the GOODS fields and the Extended Groth Strip, fully…

宇宙学与河外天体物理 · 物理学 2015-06-16 Kate H. R. Rubin , J. Xavier Prochaska , David C. Koo , Andrew C. Phillips , Crystal L. Martin , Lucas O. Winstrom

We investigate the presence and origin of neutral gas outflows and inflows in 13 post-starburst (PSB) and quiescent galaxies at redshifts 1.8 $\leq$ z $\leq$ 4.6, using JWST NIRSpec spectroscopy from the EXCELS survey. NaD absorption…

Outflows form an integral component in regulating the gas cycling in and out of galaxies, although their impact on the galaxy hosts is still poorly understood. Here we present an analysis of 405 high mass (log…

星系天体物理 · 物理学 2020-02-26 Guido Roberts-Borsani , Amélie Saintonge , Karen L. Masters , David V. Stark

We studied the properties of the neutral gas in a sample of 38 local [U]LIRGs, which mainly covers the less explored LIRG luminosity range. This study is based on the analysis of the spatially integrated and spatially resolved spectra of…

星系天体物理 · 物理学 2016-06-01 S. Cazzoli , S. Arribas , R. Maiolino , L. Colina

We report on a S/N-limited search for low-ionization gas outflows in the spectra of the 0.11 < z < 0.54 objects in the EGS portion of the DEEP2 survey. Doppler shifts from the host galaxy redshifts are systematically searched for in the Na…

天体物理学 · 物理学 2015-03-13 Taro Sato , Crystal L. Martin , Kai G. Noeske , David C. Koo , Jennifer M. Lotz

We present a model to self-consistently describe the joint evolution of starburst galaxies and the galactic wind resulting from this evolution. We combine the population synthesis code Starburst99 with a semi-analytical model of galactic…

宇宙学与河外天体物理 · 物理学 2015-06-03 Benoit Côté , Hugo Martel , Laurent Drissen , Carmelle Robert

We have performed an absorption-line survey of outflowing gas in 78 starburst-dominated, infrared-luminous galaxies. This is the largest study of superwinds at z < 3. Superwinds are found in almost all infrared-luminous galaxies, and…

天体物理学 · 物理学 2009-11-11 David S. Rupke , Sylvain Veilleux , D. B. Sanders

Direct observational constraints on the earliest, stellar-wind-dominated phases of galactic outflows remain scarce. We present medium-resolution VLT/X-shooter spectroscopy of six Type I superluminous supernova (SLSN-I) host galaxies at z =…

星系天体物理 · 物理学 2026-04-16 A. Saldana-Lopez , A. Gkini , M. J. Hayes , R. Lunnan , C. A. Carr , M. Huberty , C. Scarlata , S. Schulze , J. Sollerman

Interstellar ultraviolet absorption-lines provide crucial information about the properties of galactic outflows. In this paper, we augment our previous analysis of the systematic properties of starburst-driven galactic outflows by expanding…

星系天体物理 · 物理学 2016-05-04 Timothy M. Heckman , Sanchayeeta Borthakur

We present a comprehensive study of the Na I $\lambda$5890, 5895 (Na I D) resonant lines in the Sloan Digital Sky Survey (SDSS, DR7) spectroscopic sample to look for neutral gas outflows in the local galaxies. Individual galaxy spectra are…

星系天体物理 · 物理学 2020-09-01 A. Concas , P. Popesso , M. Brusa , V. Mainieri , D. Thomas

We analyze star forming galaxies drawn from SDSS DR7 to show how the interstellar medium (ISM) Na I 5890, 5896 (Na D) absorption lines depend on galaxy physical properties, and to look for evidence of galactic winds. We combine the spectra…

We investigate galactic-scale outflowing winds in 72 star-forming galaxies at z~1 in the Extended Groth Strip. Galaxies were selected from the DEEP2 survey and follow-up LRIS spectroscopy was obtained covering SiII, CIV, FeII, MgII, and MgI…

宇宙学与河外天体物理 · 物理学 2015-06-05 K. A. Kornei , A. E. Shapley , C. L. Martin , A. L. Coil , J. M. Lotz , D. Schiminovich , K. Bundy , K. G. Noeske

We present a census of ionized gas outflows in 599 normal galaxies at redshift 0.6<z<2.7, mostly based on integral field spectroscopy of Ha, [NII], and [SII] line emission. The sample fairly homogeneously covers the main sequence of…

Galactic superwinds occur in almost all infrared-luminous galaxies with star formation rates (SFRs) above 10 M_sun/yr, as shown by studies of the NaI D interstellar absorption line. We demonstrate that this result also applies to…

天体物理学 · 物理学 2009-11-13 David S. Rupke , Sylvain Veilleux , D. B. Sanders

Dusty, neutral outflows and inflows are a common feature of nearby star-forming galaxies. We characterize these flows in eight galaxies -- mostly AGN -- selected for their widespread NaI D signatures from the Siding Spring Southern Seyfert…

星系天体物理 · 物理学 2021-03-24 David S. N. Rupke , Adam D. Thomas , Michael A. Dopita

We present results on the properties of extreme gas outflows in massive ($\rm M_* \sim$10$^{11} \ \rm M_{\odot}$), compact, starburst ($\rm SFR \sim$$200 \, \rm M_{\odot} \ yr^{-1}$) galaxies at z = $0.4-0.7$ with very high star formation…

We present an analysis of the gas outflow energetics of 529 main-sequence star-forming galaxies at z~1 using KMOS observations of the broad, underlying H-alpha and forbidden lines of [N II] and [S II]. Based on the stacked spectra for a…

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