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SUMMARY:Theoretical issues in calculating the relic abundance of dark matt
 er particles
DTSTART;VALUE=DATE-TIME:19990714T120000Z
DTEND;VALUE=DATE-TIME:19990714T121500Z
DTSTAMP;VALUE=DATE-TIME:20130526T062709Z
UID:indico-event-a034730@cern.ch
DESCRIPTION:The Boltzmann equation approach to estimate the relic abundanc
 e of dark matter particles is critically re-examined\, and a new approach 
 based on a fully quantum mechanical treatment of WIMP and thermal environm
 ent interaction is developed. The outcoming result shows that when the hea
 vy WIMP decays in a very non-relativistic speed\, the abundance is given b
 y a power of temperature in contrast to the usual Boltzmann suppressed exp
 onential. This has a great impact on the SUSY dark matter parameters.\n\nh
 ttp://indico.cern.ch/conferenceDisplay.py?confId=a034730
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a034730
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