Molecular Line Observations of the Tornado Nebula and its Eye

@article{Lazendic2003MolecularLO,
  title={Molecular Line Observations of the Tornado Nebula and its Eye},
  author={Jasmina Lazendic and M. Burton and Farhad Yusef-Zadeh and Mark Wardle and Anne J. Green and J. B. Z. Whiteoak},
  journal={Astronomische Nachrichten},
  year={2003},
  volume={324},
  pages={157-160}
}
We present millimetre and NIR molecular-line observations of the Tornado nebula and its Eye. The observations were motivated by the presence of OH(1720 MHz) maser emission towards the nebula, believed to be an indicator of interaction between a supernova remnant and a molecular cloud. We found that the distribution of molecular gas around the Tornado complements its radio morphology, implying that the nebula’s appearance has been influenced by the structure of the surrou nding molecular gas… 

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References

SHOWING 1-8 OF 8 REFERENCES
Shocked molecular gas towards the supernova remnant G359.1-0.5 and the Snake
We have found a bar of shocked molecular hydrogen (H2) towards the OH(1720 MHz) maser located at the projected intersection of supernova remnant (SNR) G359.1–0.5 and the nonthermal radio filament,
OH 1720 Megahertz Masers in Supernova Remnants: C-Shock Indicators
Recent observations show that the OH 1720 MHz maser is a powerful probe of the shocked region where a supernova remnant strikes a molecular cloud. We perform a thorough study of the pumping of this
A new class of nonthermal radio sources
Current radio catalogues1,2 list some 145 sources as galactic supernova remnants which are included primarily on the basis of their exhibiting a nonthermal radio spectrum, evidence for extended
Two remarkable bright supernova remnants
Statistical studies of supernova remnants (SNRs) indicate that the objects of high surface brightness are young1. This is confirmed by measurements of angular expansion for a number of such remnants
Neutron Stars in Supernova Remnants
The grant provided funds for a conference entitled 'Neutron Stars in Supernova Remnants' held in Boston on 14-17 August 2001, in part to support invited speakers and students attending the meeting.
Neutron Stars in Supernova Remnants
I briefly summarize some facts and ideas concerning the presence of neutron stars in Supernova remnants. While sources similar to the Crab Nebula require the presence of a central energetic object,
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