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SUMMARY:Jets and Winds from Young Stellar Objects: New Insights from JWST 
 [IIA Colloquium]
DTSTART:20260330T060000Z
DTEND:20260330T070000Z
DTSTAMP:20260415T010400Z
UID:indico-event-427@events.iiap.res.in
CONTACT:colloqm@iiap.res.in
DESCRIPTION:Speakers: Manoj Puravankara (Tata Institute of Fundamental Res
 earch (TIFR))\n\nAbstract Jets and winds are ubiquitous in the Universe\,
  observed across a wide range of astrophysical systems—from active galac
 tic nuclei and gamma-ray bursts to microquasars\, proto-planetary nebulae\
 , and newly formed stars. Although these outflows span orders of magnitude
  in scale\,energetics\, and kinematics\, they are widely thought to arise 
 from a common physical process: magneto-centrifugal ejection of matter. Yo
 ung stellar objects provide an exceptional laboratory for investigating th
 is mechanism\, owing to their proximity and the availability of a rich set
  of observational tracers that probe accretion and outflow physics from su
 b-au to parsec scales. Over the past decade\, a convergence of transformat
 ional observations and major theoretical advances has fundamentally reshap
 ed our understanding of how jets and winds are launched from young stars. 
 High-resolution\, high-sensitivity observations from facilities such as AL
 MA and the James Webb Space Telescope have revealed previously unseen comp
 onents of molecular and atomic outflows\, traced their connection to accre
 tion activity\, and mapped their interaction with disks and envelopes. In 
 parallel\, new theoretical developments in non-ideal magnetohydrodynamics\
 , disk turbulence\, and magnetized disk winds have provided a more nuanced
  and physically grounded picture of accretion–ejection coupling. In this
  talk\, I will present an observationally driven overview of these develop
 ments\, with particular emphasis on how new JWST results are reshaping our
  physical picture of jet and wind launching in young stellar systems.\n\nh
 ttps://events.iiap.res.in/event/427/
LOCATION:Auditorium
URL:https://events.iiap.res.in/event/427/
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