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SUMMARY:The internal kinematics and dynamical masses of Local Group dwarf 
 galaxies
DTSTART;VALUE=DATE-TIME:20230320T081500Z
DTEND;VALUE=DATE-TIME:20230320T085500Z
DTSTAMP;VALUE=DATE-TIME:20241114T092405Z
UID:indico-contribution-169@meetings.aip.de
DESCRIPTION:Speakers: Giuseppina Battaglia (Instituto de Astrofisica de Ca
 narias)\nWhen interpreted within the framework of Newtonian dynamics\, the
  internal kinematic properties of Local Group dwarf galaxies indicate that
  most of these systems are completely dominated by their dark matter halos
 . These dwarf galaxies are therefore among the best test-benches for dark 
 matter theories.  In this review talk\, I will first provide an overview o
 f our current understanding of the internal kinematic properties of Local 
 Group dwarf galaxies\, and then discuss the current status of determinatio
 ns of their dark matter content and distribution\, highlighting similariti
 es and differences in the findings from the various methodologies used in 
 the literature. I will also touch upon the 3D motions of Milky Way satelli
 te galaxies\nand what they imply for their orbital paths around their host
 \, discussing possible sources of uncertainty at different\nlevels (e.g. s
 ystematics in the proper motion determinations\, knowlegde of the gravitat
 ional potential of the host).\n\nhttps://iaus379.aip.de/event/20/contribut
 ions/169/
LOCATION:Haus H\, Telegrafenberg
URL:https://iaus379.aip.de/event/20/contributions/169/
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