FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2083188626> ?p ?o ?g. }

• W2083188626 endingPage "819" @default.
• W2083188626 startingPage "809" @default.
• W2083188626 abstract "Using 1 cm and 3 mm observations from the Combined Array for Research in Millimeter-wave Astronomy and 2 mm observations from the Goddard IRAM Superconducting 2 Millimeter Observer observations, we follow up the first extragalactic detection of anomalous microwave emission (AME) reported by Murphy et al. in an extranuclear region (Enuc. 4) of the nearby face-on spiral galaxy NGC 6946. We find the spectral shape and peak frequency of AME in this region to be consistent with models of spinning dust emission. However, the strength of the emission far exceeds the Galactic AME emissivity given the abundance of polycyclic aromatic hydrocarbons (PAHs) in that region. Using our galaxy-wide 1 cm map (21 arcsec resolution), we identify a total of eight 21 arcsec × 21 arcsec regions in NGC 6946 that harbour AME at >95 per cent significance at levels comparable to that observed in Enuc. 4. The remainder of the galaxy has 1 cm emission consistent with or below the observed Galactic AME emissivity per PAH surface density. We probe relationships between the detected AME and dust surface density, PAH emission, and radiation field, though no environmental property emerges to delineate regions with strong versus weak or non-existent AME. On the basis of these data and other AME observations in the literature, we determine that the AME emissivity per unit dust mass is highly variable. We argue that the spinning dust hypothesis, which predicts the AME power to be approximately proportional to the PAH mass, is therefore incomplete." @default.
• W2083188626 created "2016-06-24" @default.
• W2083188626 creator A5001948002 @default.
• W2083188626 creator A5009747490 @default.
• W2083188626 creator A5045810979 @default.
• W2083188626 date "2015-03-19" @default.
• W2083188626 modified "2023-10-03" @default.
• W2083188626 title "Characterizing extragalactic anomalous microwave emission in NGC 6946 with CARMA" @default.
• W2083188626 cites W1806455477 @default.
• W2083188626 cites W1943888925 @default.
• W2083188626 cites W1982007832 @default.
• W2083188626 cites W1987943545 @default.
• W2083188626 cites W1992883979 @default.
• W2083188626 cites W1996544059 @default.
• W2083188626 cites W2018657673 @default.
• W2083188626 cites W2023573336 @default.
• W2083188626 cites W2035724933 @default.
• W2083188626 cites W2048274049 @default.
• W2083188626 cites W2050115492 @default.
• W2083188626 cites W2053267081 @default.
• W2083188626 cites W2056504659 @default.
• W2083188626 cites W2068744412 @default.
• W2083188626 cites W2078752286 @default.
• W2083188626 cites W2101790148 @default.
• W2083188626 cites W2104306136 @default.
• W2083188626 cites W2112997141 @default.
• W2083188626 cites W2114880370 @default.
• W2083188626 cites W2116498986 @default.
• W2083188626 cites W2140594322 @default.
• W2083188626 cites W2142444048 @default.
• W2083188626 cites W2146026248 @default.
• W2083188626 cites W2151030723 @default.
• W2083188626 cites W2154598870 @default.
• W2083188626 cites W2157421053 @default.
• W2083188626 cites W2163954582 @default.
• W2083188626 cites W2165760757 @default.
• W2083188626 cites W3084980256 @default.
• W2083188626 cites W3098227962 @default.
• W2083188626 cites W3098456791 @default.
• W2083188626 cites W3099437824 @default.
• W2083188626 cites W3099836273 @default.
• W2083188626 cites W3099886229 @default.
• W2083188626 cites W3099910541 @default.
• W2083188626 cites W3100001426 @default.
• W2083188626 cites W3100026950 @default.
• W2083188626 cites W3100995596 @default.
• W2083188626 cites W3101582467 @default.
• W2083188626 cites W3102885634 @default.
• W2083188626 cites W3105280678 @default.
• W2083188626 cites W3122858163 @default.
• W2083188626 cites W3124026298 @default.
• W2083188626 cites W4292903628 @default.
• W2083188626 cites W4301411490 @default.
• W2083188626 doi "https://doi.org/10.1093/mnras/stv287" @default.
• W2083188626 hasPublicationYear "2015" @default.
• W2083188626 type Work @default.
• W2083188626 sameAs 2083188626 @default.
• W2083188626 citedByCount "20" @default.
• W2083188626 countsByYear W20831886262016 @default.
• W2083188626 countsByYear W20831886262017 @default.
• W2083188626 countsByYear W20831886262018 @default.
• W2083188626 countsByYear W20831886262019 @default.
• W2083188626 countsByYear W20831886262020 @default.
• W2083188626 countsByYear W20831886262021 @default.
• W2083188626 countsByYear W20831886262022 @default.
• W2083188626 countsByYear W20831886262023 @default.
• W2083188626 crossrefType "journal-article" @default.
• W2083188626 hasAuthorship W2083188626A5001948002 @default.
• W2083188626 hasAuthorship W2083188626A5009747490 @default.
• W2083188626 hasAuthorship W2083188626A5045810979 @default.
• W2083188626 hasBestOaLocation W20831886261 @default.
• W2083188626 hasConcept C109792285 @default.
• W2083188626 hasConcept C120665830 @default.
• W2083188626 hasConcept C121332964 @default.
• W2083188626 hasConcept C1276947 @default.
• W2083188626 hasConcept C163651212 @default.
• W2083188626 hasConcept C44870925 @default.
• W2083188626 hasConcept C63585750 @default.
• W2083188626 hasConcept C98444146 @default.
• W2083188626 hasConceptScore W2083188626C109792285 @default.
• W2083188626 hasConceptScore W2083188626C120665830 @default.
• W2083188626 hasConceptScore W2083188626C121332964 @default.
• W2083188626 hasConceptScore W2083188626C1276947 @default.
• W2083188626 hasConceptScore W2083188626C163651212 @default.
• W2083188626 hasConceptScore W2083188626C44870925 @default.
• W2083188626 hasConceptScore W2083188626C63585750 @default.
• W2083188626 hasConceptScore W2083188626C98444146 @default.
• W2083188626 hasIssue "1" @default.
• W2083188626 hasLocation W20831886261 @default.
• W2083188626 hasLocation W20831886262 @default.
• W2083188626 hasLocation W20831886263 @default.
• W2083188626 hasLocation W20831886264 @default.
• W2083188626 hasLocation W20831886265 @default.
• W2083188626 hasOpenAccess W2083188626 @default.
• W2083188626 hasPrimaryLocation W20831886261 @default.
• W2083188626 hasRelatedWork W1922699913 @default.
• W2083188626 hasRelatedWork W2002418785 @default.
• W2083188626 hasRelatedWork W2018460911 @default.

• next