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PRODID:-//Heidelberg University//HePhySTO//EN
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DTEND:20260417T100000Z
UID:0318304fc02514593c5bae651b6c6a3d@physik.uni-heidelberg.de
DTSTAMP:20260411T180054Z
LOCATION:Max-Planck-Institut für Astronomie\, Level 3 Lecture Hall (301)
DESCRIPTION:The interstellar medium (ISM) is a multi-phase ecosystem that c
 an be probed through continuum emission across a wide range of wavelengths.
  In this talk\, I present a multiwavelength investigation of the ISM in the
  Andromeda galaxy (M31). Using deep JCMT/SCUBA-2 observations\, we construc
 t a comprehensive catalog of 572 giant molecular clouds (GMCs)\, including 
 189 inter-arm GMCs\, and examine their properties and star formation effici
 ency. By incorporating longer-wavelength data at 1.15 mm from IRAM 30 m/NIK
 A2\, we further constrain the dust surface density\, temperature\, and emis
 sivity index\, revealing variations in these dust properties at GMC scales.
  Finally\, we hunt for anomalous microwave emission (AME) in M31 using VLA 
 observations\, constructing a sample of 23 AME candidates and planning to i
 nvestigate their possible emission mechanisms.\n\nImported from https://www
 .physik.uni-heidelberg.de/hephysto/ (no warranty for accuracy).
URL;VALUE=URI:https://www.physik.uni-heidelberg.de/hephysto/index.php?s=tal
 k&id=12450
SUMMARY:Königstuhl Colloquium: Sihan Jiao - Decoding the ISM in M31 Across 
 Wavelengths: From Dust Properties to Anomalous Microwave Emission
DTSTART:20260417T090000Z
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