FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3000663721> ?p ?o ?g. }

• W3000663721 endingPage "A48" @default.
• W3000663721 startingPage "A48" @default.
• W3000663721 abstract "Complex organic molecules (COM) are detected in many sources in the warm inner regions of envelopes surrounding deeply embedded protostars. Exactly how these COM form remains an open question. This study aims to constrain the formation of complex organic molecules through comparisons of their abundances towards the Class 0 protostellar binary IRAS 16293-2422 (IRAS16293). We utilised observations from the ALMA Protostellar Interferometric Line Survey of IRAS16293. The species identification and the rotational temperature and column density estimation were derived by fitting the extracted spectra towards IRAS16293 A and IRAS16293 B with synthetic spectra. The majority of the work in this paper pertains to the analysis of IRAS16293 A for a comparison with the results from the other binary component, which have already been published. We detect 15 different COM, as well as 16 isotopologues towards the most luminous companion protostar IRAS16293 A. Tentative detections of an additional 11 isotopologues are reported. We also searched for and report on the first detections of CH3OCH2OH and t-C2H5OCH3 towards IRAS16293 B and the follow-up detection of CH2DCHO and CH3CDO. Twenty-four lines of CHD2OH are also identified. The comparison between the two protostars of the binary system shows significant differences in abundance for some of the species, which are partially correlated to their spatial distribution. The spatial distribution is consistent with the sublimation temperature of the species; those with higher expected sublimation temperatures are located in the most compact region of the hot corino towards IRAS16293 A. This spatial differentiation is not resolved in IRAS16293 B and will require observations at a higher angular resolution. In parallel, the list of identified CHD2OH lines shows the need of accurate spectroscopic data including their line strength." @default.
• W3000663721 created "2020-01-23" @default.
• W3000663721 creator A5016952427 @default.
• W3000663721 creator A5025259904 @default.
• W3000663721 creator A5026995597 @default.
• W3000663721 creator A5027279709 @default.
• W3000663721 creator A5038013056 @default.
• W3000663721 creator A5045453428 @default.
• W3000663721 creator A5048537056 @default.
• W3000663721 creator A5049901895 @default.
• W3000663721 creator A5084364464 @default.
• W3000663721 date "2020-03-01" @default.
• W3000663721 modified "2023-10-06" @default.
• W3000663721 title "The ALMA-PILS survey: inventory of complex organic molecules towards IRAS 16293–2422 A" @default.
• W3000663721 cites W1520458560 @default.
• W3000663721 cites W1543918699 @default.
• W3000663721 cites W1555916063 @default.
• W3000663721 cites W1574510642 @default.
• W3000663721 cites W1590440525 @default.
• W3000663721 cites W1609518999 @default.
• W3000663721 cites W1613934360 @default.
• W3000663721 cites W1633180718 @default.
• W3000663721 cites W1634680806 @default.
• W3000663721 cites W1758621776 @default.
• W3000663721 cites W1862854399 @default.
• W3000663721 cites W1875356727 @default.
• W3000663721 cites W1942991444 @default.
• W3000663721 cites W1964325007 @default.
• W3000663721 cites W1967536161 @default.
• W3000663721 cites W1967690828 @default.
• W3000663721 cites W1968346861 @default.
• W3000663721 cites W1968365685 @default.
• W3000663721 cites W1970541474 @default.
• W3000663721 cites W1971612022 @default.
• W3000663721 cites W1971884592 @default.
• W3000663721 cites W1972405704 @default.
• W3000663721 cites W1976600694 @default.
• W3000663721 cites W1978213677 @default.
• W3000663721 cites W1978937403 @default.
• W3000663721 cites W1979791190 @default.
• W3000663721 cites W1982340469 @default.
• W3000663721 cites W1983647917 @default.
• W3000663721 cites W1984838085 @default.
• W3000663721 cites W1985832502 @default.
• W3000663721 cites W1990949107 @default.
• W3000663721 cites W1991151194 @default.
• W3000663721 cites W1991214878 @default.
• W3000663721 cites W1991626951 @default.
• W3000663721 cites W1992321484 @default.
• W3000663721 cites W1993456905 @default.
• W3000663721 cites W1998689733 @default.
• W3000663721 cites W1998875873 @default.
• W3000663721 cites W1999473667 @default.
• W3000663721 cites W1999649658 @default.
• W3000663721 cites W2000083902 @default.
• W3000663721 cites W2000624815 @default.
• W3000663721 cites W2000658093 @default.
• W3000663721 cites W2000725348 @default.
• W3000663721 cites W2000791424 @default.
• W3000663721 cites W2001052316 @default.
• W3000663721 cites W2011301426 @default.
• W3000663721 cites W2011359309 @default.
• W3000663721 cites W2012436545 @default.
• W3000663721 cites W2012765147 @default.
• W3000663721 cites W2012858361 @default.
• W3000663721 cites W2013648166 @default.
• W3000663721 cites W2014118053 @default.
• W3000663721 cites W2017459938 @default.
• W3000663721 cites W2017979149 @default.
• W3000663721 cites W2018499663 @default.
• W3000663721 cites W2020084525 @default.
• W3000663721 cites W2021632438 @default.
• W3000663721 cites W2026309068 @default.
• W3000663721 cites W2028413243 @default.
• W3000663721 cites W2029127274 @default.
• W3000663721 cites W2031170259 @default.
• W3000663721 cites W2033655743 @default.
• W3000663721 cites W2033697868 @default.
• W3000663721 cites W2035081699 @default.
• W3000663721 cites W2035888067 @default.
• W3000663721 cites W2039117391 @default.
• W3000663721 cites W2039823636 @default.
• W3000663721 cites W2039875535 @default.
• W3000663721 cites W2041439670 @default.
• W3000663721 cites W2043464647 @default.
• W3000663721 cites W2043675764 @default.
• W3000663721 cites W2044941128 @default.
• W3000663721 cites W2046558182 @default.
• W3000663721 cites W2046798409 @default.
• W3000663721 cites W2046824146 @default.
• W3000663721 cites W2047653549 @default.
• W3000663721 cites W2053468393 @default.
• W3000663721 cites W2054267453 @default.
• W3000663721 cites W2054452865 @default.
• W3000663721 cites W2054819680 @default.
• W3000663721 cites W2057282682 @default.
• W3000663721 cites W2058244964 @default.
• W3000663721 cites W2062392380 @default.

• next