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The Interplay of Gas, Dust and Ice in Protoplanetary Disks

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European Conference on Laboratory Astrophysics ECLA2020 (ECLA 2021)

Part of the book series: Astrophysics and Space Science Proceedings ((ASSSP,volume 59))

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Abstract

The Atacama Large Millimeter Array (ALMA) is revolutionising our view of planet formation. The high angular resolution campaigns are revealing that protoplanetary disks are highly sub-structured with the dust particles concentrated often in concentric rings, separated by gaps (regions of low dust surface density). On the other hand, ALMA unprecedented sensitivity offers a unique possibility to detect the weak signal of various molecular species, allowing us to determine the chemical composition of the disk interior. Laboratory experiments of the interaction between ices and astrophysical dust particles are fundamental to better understand some of the observational findings, such as the origin of dust rings and the low abundance of gas-phase volatile in disks.

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Correspondence to Davide Fedele .

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Fedele, D. (2023). The Interplay of Gas, Dust and Ice in Protoplanetary Disks. In: Mennella, V., Joblin, C. (eds) European Conference on Laboratory Astrophysics ECLA2020. ECLA 2021. Astrophysics and Space Science Proceedings, vol 59. Springer, Cham. https://doi.org/10.1007/978-3-031-29003-9_28

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