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Hot Gas and Physical Structure of 30 Dor

Published online by Cambridge University Press:  25 May 2016

Q. Daniel Wang*
Affiliation:
Dept. of Physics & Astronomy, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208-3112, USA

Abstract

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Recent ROSAT and ASCA X-ray observations as well as HST images have provided new insights into the structure and evolution of the 30 Dor nebula. I review hot gas properties of the nebula and discuss related physical processes. The structure of the nebula can be understood as outflows of hot and HII gases from the parent giant molecular cloud of R136. The dynamic mixing between the two gas phases is likely a key mass loading process of the hot gas, providing a natural explanation of both temperature and density structure of the nebula.

Type
Part 3. Massive Stars and 30 Doradus
Copyright
Copyright © Astronomical Society of the Pacific 1999 

References

Chu, Y.-H. 1993, in The Soft X-ray Cosmos , AIP Conf. Proc. 313, eds: Schlegel, E. M., & Petre, R., 154 Google Scholar
Chu, Y.-H., & Kennicutt, R.C. Jr. 1994, ApJ, 425, 720 Google Scholar
Chu, Y.-H., & Mac Low, M.-M. 1990, ApJ, 365, 510 Google Scholar
McKee, C. F. 1989, ApJ, 345, 782 Google Scholar
Scowen, P. A., et al. 1998, ApJ, 116, 163 Google Scholar
Wang, Q. D. 1995a, ApJ, 453, 783 Google Scholar
Wang, Q. D. 1995b, in The Interplay between Massive Star Formation, the ISM and Galactic Evolution , eds: Kunth, D., et al., 337 Google Scholar
Wang, Q. D., & Helfand, D. J. 1991, ApJ, 370, 541 Google Scholar
Wang, Q. D. 1999, ApJL, 510, L139 Google Scholar
Wang, Q. D., & Gotthelf, E. V. 1998, ApJ, 494, 623 Google Scholar
Whitworth, A. 1979, MNRAS, 186, 59 Google Scholar
Yorke, H. W., et al. 1989, A&A, 216, 207 Google Scholar