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SUMMARY:The mass density of electrons and positrons in some models of supe
 rluminous supernovae
DTSTART;VALUE=DATE-TIME:20161011T121500Z
DTEND;VALUE=DATE-TIME:20161011T124500Z
DTSTAMP;VALUE=DATE-TIME:20260722T165307Z
UID:indico-contribution-495@cern.ch
DESCRIPTION:Speakers: Natalia Dunina-Barkovskaya (Institute for Theoretica
 l and Experimental Physics (FSBI SSC RF ITEP))\nWe derived a simple expres
 sion for total mass density of electrons and positrons in the region of eq
 uation-of-state parameters where electron-positron pairs are dominant by n
 umber (as compared with baryons). We estimated the total mass density of e
 lectrons and positrons in some models of superluminous supernovae develope
 d by other authors. We found that at least in one model of pulsational pai
 r instability supernova the mass density of electrons and positrons is com
 parable with the mass density of baryons. This fact can be used to assess 
 the possibility of non-standard gravitational interaction of positrons wit
 h electrons and baryons.\n\nhttps://indico.particle.mephi.ru/event/4/contr
 ibutions/495/
LOCATION:Milan Hotel Hall of the 2nd floor
URL:https://indico.particle.mephi.ru/event/4/contributions/495/
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