Matches in SemOpenAlex for { <https://semopenalex.org/work/W2947851259> ?p ?o ?g. }
- W2947851259 endingPage "A23" @default.
- W2947851259 startingPage "A23" @default.
- W2947851259 abstract "Aims . We present and study spatially resolved imaging obtained with the Atacama Large Millimeter/submillimeter Array (ALMA) of multiple 12 CO( J = 6 − 5, 8−7, and 9−8) and two H 2 O(2 02 −1 11 and 2 11 −2 02 ) emission lines and cold dust continuum toward the gravitationally lensed dusty star-forming galaxy SPT 0346-52 at z = 5.656. Methods . Using a visibility-domain source-plane reconstruction we probe the structure and dynamics of the different components of the interstellar medium (ISM) in this galaxy down to scales of 1 kpc in the source plane. Results . Measurements of the intrinsic sizes of the different CO emission lines indicate that the higher J transitions trace more compact regions in the galaxy. Similarly, we find smaller dust continuum intrinsic sizes with decreasing wavelength, based on observations at rest frame 130, 300, and 450 μ m. The source shows significant velocity structure, and clear asymmetry where an elongated structure is observed in the source plane with significant variations in their reconstructed sizes. This could be attributed to a compact merger or turbulent disk rotation. The differences in velocity structure through the different line tracers, however, hint at the former scenario in agreement with previous [CII] line imaging results. Measurements of the CO line ratios and magnifications yield significant variations as a function of velocity, suggesting that modeling of the ISM using integrated values could be misinterpreted. Modeling of the ISM in SPT 0346-52 based on delensed fluxes indicates a highly dense and warm medium, qualitatively similar to that observed in high-redshift quasar hosts." @default.
- W2947851259 created "2019-06-07" @default.
- W2947851259 creator A5015990916 @default.
- W2947851259 creator A5017846274 @default.
- W2947851259 creator A5018349918 @default.
- W2947851259 creator A5024688962 @default.
- W2947851259 creator A5031587586 @default.
- W2947851259 creator A5035445329 @default.
- W2947851259 creator A5039703536 @default.
- W2947851259 creator A5039834316 @default.
- W2947851259 creator A5040059428 @default.
- W2947851259 creator A5040358332 @default.
- W2947851259 creator A5043910696 @default.
- W2947851259 creator A5053995910 @default.
- W2947851259 creator A5054190787 @default.
- W2947851259 creator A5057320280 @default.
- W2947851259 creator A5058321420 @default.
- W2947851259 creator A5064586897 @default.
- W2947851259 creator A5064669275 @default.
- W2947851259 creator A5069805846 @default.
- W2947851259 creator A5076235483 @default.
- W2947851259 creator A5079485463 @default.
- W2947851259 creator A5090500739 @default.
- W2947851259 date "2019-07-30" @default.
- W2947851259 modified "2023-10-02" @default.
- W2947851259 title "Imaging the molecular interstellar medium in a gravitationally lensed star-forming galaxy at <i>z</i> = 5.7" @default.
- W2947851259 cites W1482420922 @default.
- W2947851259 cites W1748091613 @default.
- W2947851259 cites W1858079601 @default.
- W2947851259 cites W1905466794 @default.
- W2947851259 cites W1912798299 @default.
- W2947851259 cites W1954033364 @default.
- W2947851259 cites W2019398523 @default.
- W2947851259 cites W2025105301 @default.
- W2947851259 cites W2044043297 @default.
- W2947851259 cites W2045977584 @default.
- W2947851259 cites W2047156688 @default.
- W2947851259 cites W2054675898 @default.
- W2947851259 cites W2057589371 @default.
- W2947851259 cites W2059309055 @default.
- W2947851259 cites W2060572005 @default.
- W2947851259 cites W2062221659 @default.
- W2947851259 cites W2075478923 @default.
- W2947851259 cites W2079304679 @default.
- W2947851259 cites W2088650185 @default.
- W2947851259 cites W2094504621 @default.
- W2947851259 cites W2107038445 @default.
- W2947851259 cites W2117357987 @default.
- W2947851259 cites W2117399172 @default.
- W2947851259 cites W2123048580 @default.
- W2947851259 cites W2138368903 @default.
- W2947851259 cites W2139681095 @default.
- W2947851259 cites W2140638199 @default.
- W2947851259 cites W2142779957 @default.
- W2947851259 cites W2146291180 @default.
- W2947851259 cites W2150780877 @default.
- W2947851259 cites W2157256273 @default.
- W2947851259 cites W2160556971 @default.
- W2947851259 cites W2162926959 @default.
- W2947851259 cites W2168126149 @default.
- W2947851259 cites W2168609373 @default.
- W2947851259 cites W2232086904 @default.
- W2947851259 cites W2237129515 @default.
- W2947851259 cites W2300756355 @default.
- W2947851259 cites W2305559306 @default.
- W2947851259 cites W2485353633 @default.
- W2947851259 cites W2526277165 @default.
- W2947851259 cites W2531087724 @default.
- W2947851259 cites W2599874371 @default.
- W2947851259 cites W2618558124 @default.
- W2947851259 cites W2771673368 @default.
- W2947851259 cites W2774894185 @default.
- W2947851259 cites W2897567114 @default.
- W2947851259 cites W2911391557 @default.
- W2947851259 cites W2952545856 @default.
- W2947851259 cites W2994936490 @default.
- W2947851259 cites W3098619061 @default.
- W2947851259 cites W3099573144 @default.
- W2947851259 cites W3100457178 @default.
- W2947851259 cites W3100514957 @default.
- W2947851259 cites W3100805745 @default.
- W2947851259 cites W3102318274 @default.
- W2947851259 cites W3102738621 @default.
- W2947851259 cites W3102914156 @default.
- W2947851259 cites W3103281616 @default.
- W2947851259 cites W3103357491 @default.
- W2947851259 cites W3103471601 @default.
- W2947851259 cites W3103868583 @default.
- W2947851259 cites W3104004750 @default.
- W2947851259 cites W3104317020 @default.
- W2947851259 cites W3104427907 @default.
- W2947851259 cites W3104548600 @default.
- W2947851259 cites W3104710533 @default.
- W2947851259 cites W3104965217 @default.
- W2947851259 cites W3105589542 @default.
- W2947851259 cites W3106172711 @default.
- W2947851259 cites W3106440253 @default.
- W2947851259 cites W3125154554 @default.