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PRODID:-//Iowa State University CALS LAS Web Team//sites.iastate.edu//EN
BEGIN:VEVENT
UID:20231103T211000-702-www.physastro.iastate.edu
DTSTART:20231103T211000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20231103T221000Z
LOCATION:Physics 005
SUMMARY:Astronomy Seminar: Curt Struck (ISU)
CLASS:PUBLIC
DESCRIPTION:Speaker: Curt Struck (ISU)Title: The bar component in galaxies:
  review and new results on resonant orbit families&nbsp\;Abstract: This ta
 lk will begin with a pedagogical review of the phenomenology and theory of
  the bar component in galaxies. The theory will include the processes that
  drive bar formation such as gravitation instability\, near resonant orbit
  capture\, and tidal triggering. Bar evolution via growth and slowdown\, t
 he buckling instability\, change in resonant orbit structure\, and the for
 mation of secular bulge and lens components will be described. The talk wi
 ll conclude with a summary of my recent work on the families of resonant o
 rbits\, and constraints on them in different ranges of pattern frequencies
  in a variety of galaxy disk potentials.\n\nMore information at: https://w
 ww.physastro.iastate.edu/event/2023/astronomy-seminar-curt-struck-isu
DTSTAMP:20260314T205840Z
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