Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023239080> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2023239080 abstract "Using the IRAM interferometer, we have observed the nearby starburst galaxy M82 with a 4.2 resolution (~70 pc) in the 1->0 line of 13CO and in the 2.6-mm continuum. The spatial distribution of the 13CO line shows the same gross features as the 12CO(1->0) map of Shen & Lo (1995), namely two lobes and a compact central source, though with different relative intensities. The lobes are more conspicuous and the central source is fainter in 13CO than in 12CO. The velocity field observed around the nucleus shows a very steep gradient (140 km/s over 75 pc), which is very probably caused by the stellar bar visible in the near infrared. The dynamical centre coincides with the IR peak and is shifted 6 north-east of the compact 13CO source. The two CO lobes appear to be associated with the ends of the bar and not with a molecular ring, as usually assumed. They are probably shaped by the strong UV radiation from the central region. 13CO must be more photodissociated than the self-shielded 12CO molecules in the central ~250 pc region, which may explain the relative weakness of the 13CO central source. A 130 pc-wide bubble of molecular gas has been identified, which happens to host the most luminous compact radio source in M82. It lies 120 pc west of the IR peak between the central source and the western lobe and seems characterized by warmer gas, strong UV radio free-free radiation, and an enhanced cosmic ray production rate." @default.
- W2023239080 created "2016-06-24" @default.
- W2023239080 creator A5019417263 @default.
- W2023239080 creator A5025279875 @default.
- W2023239080 creator A5029507950 @default.
- W2023239080 creator A5031028129 @default.
- W2023239080 creator A5044007329 @default.
- W2023239080 date "1998-09-08" @default.
- W2023239080 modified "2023-10-11" @default.
- W2023239080 title "13CO at the centre of M82" @default.
- W2023239080 hasPublicationYear "1998" @default.
- W2023239080 type Work @default.
- W2023239080 sameAs 2023239080 @default.
- W2023239080 citedByCount "1" @default.
- W2023239080 crossrefType "posted-content" @default.
- W2023239080 hasAuthorship W2023239080A5019417263 @default.
- W2023239080 hasAuthorship W2023239080A5025279875 @default.
- W2023239080 hasAuthorship W2023239080A5029507950 @default.
- W2023239080 hasAuthorship W2023239080A5031028129 @default.
- W2023239080 hasAuthorship W2023239080A5044007329 @default.
- W2023239080 hasConcept C120665830 @default.
- W2023239080 hasConcept C121332964 @default.
- W2023239080 hasConcept C1276947 @default.
- W2023239080 hasConcept C132552067 @default.
- W2023239080 hasConcept C153294291 @default.
- W2023239080 hasConcept C153385146 @default.
- W2023239080 hasConcept C158355884 @default.
- W2023239080 hasConcept C188721877 @default.
- W2023239080 hasConcept C198352243 @default.
- W2023239080 hasConcept C2524010 @default.
- W2023239080 hasConcept C33923547 @default.
- W2023239080 hasConcept C44870925 @default.
- W2023239080 hasConcept C98444146 @default.
- W2023239080 hasConceptScore W2023239080C120665830 @default.
- W2023239080 hasConceptScore W2023239080C121332964 @default.
- W2023239080 hasConceptScore W2023239080C1276947 @default.
- W2023239080 hasConceptScore W2023239080C132552067 @default.
- W2023239080 hasConceptScore W2023239080C153294291 @default.
- W2023239080 hasConceptScore W2023239080C153385146 @default.
- W2023239080 hasConceptScore W2023239080C158355884 @default.
- W2023239080 hasConceptScore W2023239080C188721877 @default.
- W2023239080 hasConceptScore W2023239080C198352243 @default.
- W2023239080 hasConceptScore W2023239080C2524010 @default.
- W2023239080 hasConceptScore W2023239080C33923547 @default.
- W2023239080 hasConceptScore W2023239080C44870925 @default.
- W2023239080 hasConceptScore W2023239080C98444146 @default.
- W2023239080 hasLocation W20232390801 @default.
- W2023239080 hasOpenAccess W2023239080 @default.
- W2023239080 hasPrimaryLocation W20232390801 @default.
- W2023239080 hasRelatedWork W1526865801 @default.
- W2023239080 hasRelatedWork W1556412155 @default.
- W2023239080 hasRelatedWork W1648535692 @default.
- W2023239080 hasRelatedWork W1991328280 @default.
- W2023239080 hasRelatedWork W1994892056 @default.
- W2023239080 hasRelatedWork W1994941313 @default.
- W2023239080 hasRelatedWork W2067084353 @default.
- W2023239080 hasRelatedWork W2159860237 @default.
- W2023239080 hasRelatedWork W2163710937 @default.
- W2023239080 hasRelatedWork W2249707097 @default.
- W2023239080 hasRelatedWork W2805651456 @default.
- W2023239080 hasRelatedWork W3023756242 @default.
- W2023239080 hasRelatedWork W3098183261 @default.
- W2023239080 hasRelatedWork W3100360749 @default.
- W2023239080 hasRelatedWork W3100429490 @default.
- W2023239080 hasRelatedWork W3101398664 @default.
- W2023239080 hasRelatedWork W3101899679 @default.
- W2023239080 hasRelatedWork W3104839882 @default.
- W2023239080 hasRelatedWork W3125927906 @default.
- W2023239080 hasRelatedWork W2160705092 @default.
- W2023239080 isParatext "false" @default.
- W2023239080 isRetracted "false" @default.
- W2023239080 magId "2023239080" @default.
- W2023239080 workType "article" @default.