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BEGIN:VEVENT
DTSTART;TZID=Atlantic/Canary:20220210T103000
DTEND;TZID=Atlantic/Canary:20220210T113000
UID:iactalks-1548
X-WR-CALNAME: IAC Talks: Open Astronomy Seminars
X-ORIGINAL-URL: /iactalks/Talks/view/1548
CREATED:2022-02-10T10:30:00+00:00
X-WR-CALDESC: IAC Talks upcomming talks
SUMMARY:How to use a cosmological N-body simulation as a theoretical model
DESCRIPTION:How to use a cosmological N-body simulation as a theoretical mo
 del\nDr. Marcos Pellejero\n\nA key problem that we are facing in cosmology
  nowadays is that we cannot make accurate predictions with our current the
 oretical models. We have all of the pieces of the standard model but it do
 esn't have an analytical solution. The only way to have accurate predictio
 ns is to run a cosmological simulation. Then, why not use these simulation
 s as the theory model? Well, for one main reason, if we want to explore th
 e full parameter space comprised in the standard model, we need thousands 
 of such simulations, and they are terribly computationally expensive. We w
 ouldn't be able to do it in years! In this talk, I will tell you how in th
 e last few years we have come up with a way to circumvent this problem.
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