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BEGIN:VEVENT
DTSTART;TZID=Atlantic/Canary:20151125T103000
DTEND;TZID=Atlantic/Canary:20151125T113000
UID:iactalks-850
X-WR-CALNAME: IAC Talks: Open Astronomy Seminars
X-ORIGINAL-URL: /iactalks/Talks/view/850
CREATED:2015-11-25T10:30:00+00:00
X-WR-CALDESC: IAC Talks upcomming talks
SUMMARY:Planet-star-Galaxy connection 
DESCRIPTION:Planet-star-Galaxy connection \nDr. Vardan Adibekyan\n\nShortly
  after the discovery of the first extra-solar planet, many  studies showed
  that stars hosting giant planets have significant  metallicity excess whe
 n compared with the stars without known giant  planets. Curiously, this st
 rong metallicity-giant planet correlation is  not found for the lowest mas
 s planets. On the other hand studies aimed  to clarify whether the planet-
 hosting stars are different from stars  without planets in their content o
 f individual elements (other than  iron) yielded contradictory results. I 
 will review the most recent  results by discussing the importance of indiv
 idual light and heavy  elements for the formation and evolution of planets
 . I will also present  the latest results about the role of metallicity on
  the architecture of  planets.
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