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SUMMARY:Dust evolution from star forming environments to protoplanetary di
 sks - Ugo Lebreuilly (CEA Saclay)
DTSTART:20240603T130000Z
DTEND:20240603T140000Z
UID:TALK212158@talks.cam.ac.uk
CONTACT:Thomas Jannaud
DESCRIPTION:Dust is a key component of the ISM. It plays a major role in r
 adiative transfer processes\, the interplay between the neutral gas and th
 e magnetic fields\, the chemistry and\, of course\, planet formation. In t
 he ISM\, dust dynamics can significantly differ from the gas leading to va
 riations of dust concentration. In addition\, dust grains can stick or fra
 gment through collisions which also alters their size distribution. In thi
 s talk\, I will first present our state-of-the-art methods to tackle gas a
 nd dust dynamics and our recent efforts to model dust-dust sticking and fr
 agmentation. Then\, I will present simulations of dust evolution in variou
 s environments such as molecular clouds\, collapsing dense cores and curre
 nt sheets in protoplanetary disks.
LOCATION:MR14 DAMTP and online
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