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Physics and chemistry of hot molecular cores

Henrik Beuther
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Abstract

Young massive star-forming regions are known to produce hot molecular gas cores (HMCs) with a rich chemistry. While this chemistry is interesting in itself, it also allows to investigate important physical parameters. I will present recent results obtained with high-angular-resolution interferometers disentangling the small-scale structure and complexity of various molecular gas components. Early attempts to develop a chemical evolutionary sequence are discussed. Furthermore, I will outline the difficulty to isolate the right molecular lines capable to unambiguously trace potential massive accretion disks.

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Henrik Beuther. 2006-10-13. Physics and chemistry of hot molecular cores. https://doi.org/10.1017/s1743921307001378

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