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SUMMARY:Dust in shocks: the missing link in AGN feedback - Houda Haidar (N
 ewcastle)
DTSTART:20260123T113000Z
DTEND:20260123T123000Z
UID:TALK238117@talks.cam.ac.uk
CONTACT:Sandro Tacchella
DESCRIPTION:Shocks are widely thought to be the dominant mechanism for dus
 t destruction in the interstellar medium (ISM). Feedback processes from ac
 tive galactic nuclei (AGN)\, such as winds and jets\, can generate shocks 
 that create harsh conditions where dust is expected to be destroyed. In th
 is talk\, I will present recent JWST observations showing significant dust
  survival in shock dominated regions where grain destruction should prevai
 l. The processes underlying dust survival in exteme conditions (eg\, high 
 temperatures\, fast winds) remain poorly understood. To address this\, I w
 ill present results from hydrodynamical simulations run with the Arepo cod
 e to investigate dust survival under thermal sputtering in AGN-driven outf
 lows. \n
LOCATION:Ryle Seminar Room\, KICC + online
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