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SUMMARY:First-Principles Formalism for Simulating Self-Interacting Dark Ma
 tter
DTSTART:20260128T103000Z
DTEND:20260128T113000Z
DTSTAMP:20260418T022000Z
UID:indico-event-1635975@indico.cern.ch
DESCRIPTION:Speakers: Maria Pestana Da Luz Pereira Ramos\n\nIn this talk\,
  I will discuss the assumptions and challenges underlying N-body simulatio
 ns for self-interacting dark matter (SIDM). I will present a first-princip
 les derivation that provides a map from a microscopic particle physics des
 cription of SIDM to a representation of macroscopic simulation particles\,
  for theories in the short mean-free-path regime. An effective cross secti
 on naturally emerges from this procedure\, which depends on the fundamenta
 l particle physics cross section. Such mapping can facilitate the explorat
 ion of SIDM signatures at galactic scales.\nThis talk is based on arXiv:25
 12.17998.\n\nhttps://indico.cern.ch/event/1635975/\n\nZoom: https://cern.z
 oom.us/j/66371577801?pwd=TjMvLzlFZTY2QXlQMTBmWkcxVm9TUT09
LOCATION:4/2-011 - TH common room (CERN)
URL:https://indico.cern.ch/event/1635975/
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