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MALT90: tracing the chemistry and kinematics of molecular clumps within the central molecular zone

Published online by Cambridge University Press:  22 May 2014

Y. Contreras ,
J. Rathborne ,
J. Jackson ,
J. Foster ,
S. Longmore  and
the MALT90 team
Y. Contreras
Affiliation:
CSIRO Astronomy and Space Science PO Box 76, Epping 2122, Sydney, Australia email: [email protected]
J. Rathborne
Affiliation:
CSIRO Astronomy and Space Science PO Box 76, Epping 2122, Sydney, Australia email: [email protected]
J. Jackson
Affiliation:
Institute for Astrophysical Research, Boston University Boston, MA 02215, USA
J. Foster
Affiliation:
Yale Center for Astronomy and Astrophysics, Yale University New Haven, CT 06520, USA
S. Longmore
Affiliation:
Astrophysics Research Institute, Liverpool John Moore University Twelve Quays House, Egerton Wharf, Birkenhead CH 41 1LD, UK
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Abstract

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The MALT90 survey targets more than 2000 high-mass star-forming clumps in the Galactic plane obtaining small maps around each of them, in 16 molecular lines at 90 GHz. By observing several thousand high-mass star forming clumps MALT90 aims to characterize their global chemical and physical evolution. Here we summarize the survey parameters and show examples of the MALT90 data toward three clumps in the central molecular zone.

Keywords

stars: formation — ISM: clouds — radio lines: general
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 9 , Symposium S303: The Galactic Center: Feeding and Feedback in a Normal Galactic Nucleus , October 2013 , pp. 182 - 184
Copyright
Copyright © International Astronomical Union 2014 

References

Contreras, Y., Schuller, F., Urquhart, J. S.et al. 2013, A&A 549, 45Google Scholar
Foster, J. B., Jackson, J. M., Barris et al. 2011, ApJS 197, 25FCrossRefGoogle Scholar
Jackson, J. M., Rathborne, J. M., Foster, J. B.et al. 2013, arXiv: 1310.1131, accepted to PASAGoogle Scholar
Kruijssen, J. M. Diederik, & Longmore, Steven N. 2013, MNRAS 435, 2598Google Scholar
Longmore, Steven N., Rathborne, Jill, Bastian, Nate, et al. 2012, ApJ 746, 117Google Scholar
Rathborne, J.et al. 2013, SubmittedGoogle Scholar