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galaxies

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THE LYMAN CONTINUUM ESCAPE FRACTION OF GALAXIES AND AGN IN THE GOODS FIELDS

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(AGENPARL) – GARCHING (GERMANY), ven 26 febbraio 2021 First Author: Smith, Brent M.Instruments: FORS1, FORS2, MUSE, VIMOSProgramIDs: 094.A-0205, 185.A-0791, 070.A-9007, 072.A-0586, 073.A-0647, 177.A-0837, 170.A-0788, 168.A-0485, 164.O-0560, 194.A-2003BibCode: 2020ApJ…897…41S We present our analysis of the Lyman continuum (LyC) emission and escape fraction of 111 spectroscopically verified galaxies with and without active......
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A LOW [CII]/[NII] RATIO IN THE CENTER OF A MASSIVE GALAXY AT Z = 3.7: EVIDENCE FOR A TRANSITION TO QUIESCENCE AT HIGH REDSHIFT

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(AGENPARL) – GARCHING (GERMANY), gio 25 febbraio 2021 First Author: Schreiber, C.Instruments: ALMA_Band_8, ALMA_BandsProgramIDs: 2015.A.00026.S, 2018.1.00216.SBibCode: 2021A&A…646A..68S Understanding the process of quenching is one of the major open questions in galaxy evolution and crucial insights may be obtained by studying quenched galaxies at high redshifts at epochs when the Universe......
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DUST, GAS, AND METAL CONTENT IN STAR-FORMING GALAXIES AT Z ∼ 3.3 REVEALED WITH ALMA AND NEAR-IR SPECTROSCOPY

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(AGENPARL) – GARCHING (GERMANY), gio 25 febbraio 2021 First Author: Suzuki, Tomoko L.Instruments: ALMA_Band_6, ALMA_BandsProgramIDs: 2018.1.00681.SBibCode: 2021ApJ…908…15S We conducted submillimeter observations with the Atacama Large Millimeter/submillimeter Array (ALMA) of star-forming galaxies at z ∼ 3.3, whose gas-phase metallicities have been measured previously. We investigated the dust and gas contents of......
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BLACK HOLE MASS MEASUREMENTS OF RADIO GALAXIES NGC 315 AND NGC 4261 USING ALMA CO OBSERVATIONS

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(AGENPARL) – GARCHING (GERMANY), gio 25 febbraio 2021 First Author: Boizelle, Benjamin D.Instruments: ALMA_Band_6, ALMA_Band_7, ALMA_BandsProgramIDs: 2017.1.00301.S, 2017.1.01638.SBibCode: 2021ApJ…908…19B We present Atacama Large Millimeter/submillimeter Array (ALMA) Cycle 5 and Cycle 6 observations of CO (2-1) and CO (3-2) emission at 0″2-0″3 resolution in two radio-bright, brightest group/cluster early-type galaxies, NGC......
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ALMA MEASURES RAPIDLY DEPLETED MOLECULAR GAS RESERVOIRS IN MASSIVE QUIESCENT GALAXIES AT Z ∼ 1.5

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(AGENPARL) – GARCHING (GERMANY), gio 25 febbraio 2021 First Author: Williams, Christina C.Instruments: ALMA_Band_3, ALMA_BandsProgramIDs: 2015.1.00853.S, 2018.1.01739.SBibCode: 2021ApJ…908…54W We present Atacama Large Millimeter/submillimeter Array (ALMA) CO(2-1) spectroscopy of six massive (log10 ${M}_{* }$ / ${M}_{odot }$ > 11.3) quiescent galaxies at z ∼ 1.5. These data represent the largest sample......
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FIR-LUMINOUS [C II] EMITTERS IN THE ALMA-SCUBA-2 COSMOS SURVEY (AS2COSMOS): THE NATURE OF SUBMILLIMETER GALAXIES IN A 10 COMOVING MEGAPARSEC-SCALE STRUCTURE AT Z ∼ 4.6

Redazione
(AGENPARL) – GARCHING (GERMANY), gio 25 febbraio 2021 First Author: Mitsuhashi, I.Instruments: ALMA_Band_7, ALMA_Bands, AMBERProgramIDs: 2013.1.00034.S, 2013.1.01292.S, 2015.1.00137.S, 2015.1.00568.S, 2015.1.01074.S, 2016.1.00463.S, 2016.1.00478.S, 2016.1.01604.SBibCode: 2021ApJ…907..122M We report the discovery of a 10 comoving megaparsec (cMpc)-scale structure traced by massive submillimeter galaxies (SMGs) at z ∼ 4.6. These galaxies are selected from......
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THE GOGREEN SURVEY: THE ENVIRONMENTAL DEPENDENCE OF THE STAR-FORMING GALAXY MAIN SEQUENCE AT 1.0 < Z < 1.5

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(AGENPARL) – GARCHING (GERMANY), mar 16 febbraio 2021 First Author: Old, Lyndsay J.Instruments: VIMOSProgramIDs: 097.A-0734BibCode: 2020MNRAS.493.5987O We present results on the environmental dependence of the star-forming galaxy main sequence in 11 galaxy cluster fields at 1.0 < z < 1.5 from the Gemini Observations of Galaxies in Rich Early Environments......
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METALLICITY HAS FOLLOWED LOCAL GRAVITATIONAL POTENTIAL OF GALAXIES SINCE Z = 3

Redazione
(AGENPARL) – GARCHING (GERMANY), mar 16 febbraio 2021 First Author: Moller, P.Instruments: MUSE, SINFONI, UVES, XSHOOTERProgramIDs: 074.A-0597, 078.A-0003, 078.A-0646, 080.A-0742, 085.A-0708, 087.A-0022, 087.A-0414, 278.A-5062, 096.A-0303BibCode: 2020MNRAS.492.4805M The MZ relation between stellar mass (M*) and metallicity (Z) of nearby galaxies has been described as both a global and local property, i.e.......
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THE DISC-LIKE HOST GALAXIES OF RADIO-LOUD NARROW-LINE SEYFERT 1S

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(AGENPARL) – GARCHING (GERMANY), mar 16 febbraio 2021 First Author: Olguin-Iglesias, AlejandroInstruments: ISAACProgramIDs: unknownIDBibCode: 2020MNRAS.492.1450O Until recently, relativistic jets were ubiquitously found to be launched from giant elliptical galaxies. However, the detection by the Fermi-LAT of γ-ray emission from radio-loud narrow-line Seyfert 1 (RL-NLSy1) galaxies raised doubts on this relation.......
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CENTRALLY CONCENTRATED MOLECULAR GAS DRIVING GALACTIC-SCALE IONIZED GAS OUTFLOWS IN STAR-FORMING GALAXIES

Redazione
(AGENPARL) – GARCHING (GERMANY), dom 14 febbraio 2021 First Author: Hogarth, L. M.Instruments: ALMA_Band_3, ALMA_BandsProgramIDs: 2017.1.00601.SBibCode: 2021MNRAS.500.3802H We perform a joint analysis of high spatial resolution molecular gas and star-formation rate (SFR) maps in main-sequence star-forming galaxies experiencing galactic-scale outflows of ionized gas. Our aim is to understand the mechanism......

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