FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4288269201> ?p ?o ?g. }

• W4288269201 endingPage "A118" @default.
• W4288269201 startingPage "A118" @default.
• W4288269201 abstract "We report on the first ALMA observation of the CO(3−2) and rest-frame ∼340 GHz continuum emission in PDS 456, which is the most luminous, radio-quiet QSO in the local Universe ( z ≃ 0.18), with a bolometric luminosity L Bol ∼ 10 47 erg s −1 . ALMA angular resolution allowed us to map scales as small as ∼700 pc. The molecular gas reservoir traced by the core of the very bright CO(3−2) emission line is distributed in a compact rotating disk, with a size of ∼1.3 kpc, seen close to face-on ( i ∼ 25 deg). Fast CO(3−2) emission in the velocity range v ∈ [ − 1000, 500] km s −1 is also present. Specifically, we detect several blue-shifted clumps out to ∼5 kpc from the nucleus, in addition to a compact ( R ≲ 1.2 kpc), broad emission component. These components reveal a galaxy-wide molecular outflow, with a total mass M mol out ∼ 2.5 × 10 8 M ⊙ (for an α CO = 0.8 M ⊙ (K km s −1 pc 2 ) −1 ) and a mass outflow rate Ṁ mol ∼ 290 M ⊙ yr −1 . The corresponding depletion time is τ dep ∼ 8 Myr, shorter than the rate at which the molecular gas is converted into stars, indicating that the detected outflow is potentially able to quench star-formation in the host. The momentum flux of the molecular outflow normalised to the radiative momentum output (i.e. L Bol / c ) is ≲1, comparable to that of the X-ray ultra-fast outflow (UFO) detected in PDS 456. This is at odds with the expectations for an energy-conserving expansion suggested for most of the large-scale outflows detected in low-luminosity AGNs so far. We suggest three possible scenarios that may explain this observation: (i) in very luminous AGNs such as our target the molecular gas phase is tracing only a fraction of the total outflowing mass; (ii) a small coupling between the shocked gas by the UFO and the host-galaxy interstellar medium (ISM); and (iii) AGN radiation pressure may be playing an important role in driving the outflow." @default.
• W4288269201 created "2022-07-28" @default.
• W4288269201 creator A5006901455 @default.
• W4288269201 creator A5009845761 @default.
• W4288269201 creator A5016187719 @default.
• W4288269201 creator A5020335855 @default.
• W4288269201 creator A5021267951 @default.
• W4288269201 creator A5025447958 @default.
• W4288269201 creator A5028319073 @default.
• W4288269201 creator A5039063946 @default.
• W4288269201 creator A5039128270 @default.
• W4288269201 creator A5046255816 @default.
• W4288269201 creator A5051825718 @default.
• W4288269201 creator A5061759484 @default.
• W4288269201 creator A5079614957 @default.
• W4288269201 creator A5084033977 @default.
• W4288269201 creator A5087052528 @default.
• W4288269201 date "2019-08-01" @default.
• W4288269201 modified "2023-10-18" @default.
• W4288269201 title "The gentle monster PDS 456" @default.
• W4288269201 cites W1921256341 @default.
• W4288269201 cites W1926815209 @default.
• W4288269201 cites W1963744159 @default.
• W4288269201 cites W1971289750 @default.
• W4288269201 cites W1973003901 @default.
• W4288269201 cites W1978687171 @default.
• W4288269201 cites W1989095107 @default.
• W4288269201 cites W1992462843 @default.
• W4288269201 cites W2001547103 @default.
• W4288269201 cites W2002047268 @default.
• W4288269201 cites W2003309224 @default.
• W4288269201 cites W2017384329 @default.
• W4288269201 cites W2025621984 @default.
• W4288269201 cites W2028398011 @default.
• W4288269201 cites W2032205063 @default.
• W4288269201 cites W2067862091 @default.
• W4288269201 cites W2076386244 @default.
• W4288269201 cites W2079517944 @default.
• W4288269201 cites W2084264738 @default.
• W4288269201 cites W2087250740 @default.
• W4288269201 cites W2113005372 @default.
• W4288269201 cites W2116466430 @default.
• W4288269201 cites W2155421027 @default.
• W4288269201 cites W2156872572 @default.
• W4288269201 cites W2159898631 @default.
• W4288269201 cites W2162475780 @default.
• W4288269201 cites W2337529643 @default.
• W4288269201 cites W2585930893 @default.
• W4288269201 cites W2589052511 @default.
• W4288269201 cites W2590253843 @default.
• W4288269201 cites W2606814885 @default.
• W4288269201 cites W2754798475 @default.
• W4288269201 cites W2773785565 @default.
• W4288269201 cites W2781405467 @default.
• W4288269201 cites W2782748199 @default.
• W4288269201 cites W2798678279 @default.
• W4288269201 cites W2891277906 @default.
• W4288269201 cites W2913380516 @default.
• W4288269201 cites W2944459768 @default.
• W4288269201 cites W2949496523 @default.
• W4288269201 cites W3098437017 @default.
• W4288269201 cites W3099040726 @default.
• W4288269201 cites W3099471130 @default.
• W4288269201 cites W3099573144 @default.
• W4288269201 cites W3099972347 @default.
• W4288269201 cites W3099980476 @default.
• W4288269201 cites W3100025923 @default.
• W4288269201 cites W3100045887 @default.
• W4288269201 cites W3100130620 @default.
• W4288269201 cites W3100427722 @default.
• W4288269201 cites W3100721529 @default.
• W4288269201 cites W3101694449 @default.
• W4288269201 cites W3101787820 @default.
• W4288269201 cites W3102192930 @default.
• W4288269201 cites W3102225801 @default.
• W4288269201 cites W3102527483 @default.
• W4288269201 cites W3102940000 @default.
• W4288269201 cites W3103289753 @default.
• W4288269201 cites W3103428888 @default.
• W4288269201 cites W3104256396 @default.
• W4288269201 cites W3104598805 @default.
• W4288269201 cites W3104642986 @default.
• W4288269201 cites W3104804661 @default.
• W4288269201 cites W3104965217 @default.
• W4288269201 cites W3106274047 @default.
• W4288269201 cites W4289612855 @default.
• W4288269201 cites W4289618081 @default.
• W4288269201 cites W4293262360 @default.
• W4288269201 cites W4295973433 @default.
• W4288269201 cites W4297736861 @default.
• W4288269201 cites W4298427043 @default.
• W4288269201 doi "https://doi.org/10.1051/0004-6361/201935524" @default.
• W4288269201 hasPublicationYear "2019" @default.
• W4288269201 type Work @default.
• W4288269201 citedByCount "48" @default.
• W4288269201 countsByYear W42882692012019 @default.
• W4288269201 countsByYear W42882692012020 @default.
• W4288269201 countsByYear W42882692012021 @default.

• next