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SUMMARY:IFIC Seminar: "Dark Matter through the gravity portal: gravitation
 al freeze-in and macroscopic relics"
DTSTART;VALUE=DATE-TIME:20220426T100000Z
DTEND;VALUE=DATE-TIME:20220426T110000Z
DTSTAMP;VALUE=DATE-TIME:20260610T084026Z
UID:indico-event-6565@indico.ific.uv.es
DESCRIPTION:At the present status of knowledge\, gravity is the only porta
 l between the Standard Model and Dark Matter which has been proved by obse
 rvations.  We propose two models in which Dark Matter has only gravitatio
 nal interactions with the Standard Model particles. The first model is a d
 ark sector consisting of a pure non-abelian gauge theory.  After gauge co
 nfinement\, accidental symmetries of group-theoretical nature result in gr
 avitationally stable bound states which can be produced by gravitational f
 reeze-in.  The second model is a gauge theory with a dark quark relic hea
 vier than the confinement scale. During the first order phase transition t
 o confinement\, dark quarks remain in the false vacuum and get compressed
   forming macroscopic relics which undergo gravitational collapse to stab
 le dark dwarfs (gravitational bound states analogous to white dwarfs) near
  the Chandrasekhar limit\, or primordial black holes.\n\nhttps://indico.if
 ic.uv.es/event/6565/
LOCATION:IFIC Primera-1-1-1 - Paterna. Seminario
URL:https://indico.ific.uv.es/event/6565/
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