ALMA spectral survey of Supernova 1987A – molecular inventory, chemistry, dynamics and explosive nucleosynthesis

@article{Matsuura2017ALMASS,
  title={ALMA spectral survey of Supernova 1987A – molecular inventory, chemistry, dynamics and explosive nucleosynthesis},
  author={M. Matsuura and R. Indebetouw and S. Woosley and V. Bujarrabal and F. J. Abell{\'a}n and R. McCray and J. Kamenetzky and C. Fransson and M. Barlow and H. Gomez and P. Cigan and I. D. Looze and J. Spyromilio and L. Staveley--Smith and G. Zanardo and P. Roche and J. Larsson and S. Viti and J. Loon and J. Wheeler and M. Baes and R. Chevalier and P. Lundqvist and J. Marcaide and E. Dwek and M. Meixner and C. Ng and G. Sonneborn and J. University and Uk and University College London and U. Virginia and Usa and N. R. A. Observatory and U. S. California and Santa Cruz and Observatorio Astron'omico Nacional and Spain. and U. Valencia and Berkeley and Westminster College and Salt Lake City and S. University and Sweden. and E. Observatory and Garching and H Germany and The University of Western Australia and Australia. and A. J. W. H. C. F. Astrophysics and U. O. Oxford and Oskar Klein Centre and Albanova and K. University and U. Texas and Austin and U. Gent and Belgium. and N. G. F. Center and Space Telescope Sceince Institute and U. Kong and Hong Kong and China.},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2017},
  volume={469},
  pages={3347-3362}
}
We report the first molecular line survey of Supernova 1987A in the millimetre wavelength range. In the ALMA 210--300 and 340--360 GHz spectra, we detected cold (20--170 K) CO, 28SiO, HCO+ and SO, with weaker lines of 29SiO from ejecta. This is the first identification of HCO+ and SO in a young supernova remnant. We find a dip in the J=6--5 and 5--4 SiO line profiles, suggesting that the ejecta morphology is likely elongated. The difference of the CO and SiO line profiles is consistent with… Expand
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References

SHOWING 1-10 OF 102 REFERENCES
CARBON MONOXIDE IN THE COLD DEBRIS OF SUPERNOVA 1987A
  • 29
  • PDF
The 44Ti-powered spectrum of SN 1987A
  • 100
  • PDF
A stubbornly large mass of cold dust in the ejecta of Supernova 1987A
  • 106
  • PDF
Spectroscopy of supernova 1987A at 1 – 4 µm – II. Days 377 to 1114
  • 57
  • PDF
The Chemistry of Population III Supernova Ejecta: I - Formation of Molecules in the Early Universe
  • 81
  • PDF
Nucleosynthesis and Clump Formation in a Core-Collapse Supernova.
  • 125
  • PDF
Late Spectral Evolution of SN 1987A. II. Line Emission
  • 86
  • PDF
Three-dimensional distribution of ejecta in Supernova 1987A at 10 000 days
  • 29
  • PDF
Spectral and morphological analysis of the remnant of Supernova 1987A with ALMA and ATCA
  • 40
  • PDF
...
1
2
3
4
5
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