98496 - New detections of HC5N towards hot cores associated with 6.7 GHz methanol masers.pdf (1.6 MB)
New detections of HC5N towards hot cores associated with 6.7 GHz methanol masers
journal contribution
posted on 2023-05-18, 07:30 authored by Green, C-E, Green, JA, Burton, MG, Horiuchi, S, Tothill, NFH, Walsh, AJ, Purcell, CR, James LovellJames Lovell, Millar, TJWe present new detections of cyanodiacetylene (HC5N) towards hot molecular cores, observed with the Tidbinbilla 34 m radio telescope (DSS–34). In a sample of 79 hot molecular cores, HC5N was detected towards 35. These results are counter to the expectation that long chain cyanopolyynes, such as HC5N, are not typically found in hot molecular cores, unlike their shorter chain counterpart HC3N. However, it is consistent with recent models which suggest HC5N may exist for a limited period during the evolution of hot molecular cores.
History
Publication title
Monthly Notices of the Royal Astronomical SocietyVolume
443Pagination
2252-2263ISSN
0035-8711Department/School
School of Natural SciencesPublisher
Blackwell Publishing LtdPlace of publication
9600 Garsington Rd, Oxford, England, Oxon, Ox4 2DgRights statement
Copyright 2014 the authorsRepository Status
- Open