BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY:Solving the Coincidence Problem using Interacting Fluid Models - S
 ean Lip (DAMTP)
DTSTART:20101112T130000Z
DTEND:20101112T140000Z
UID:TALK27161@talks.cam.ac.uk
CONTACT:Dr Sebastien Renaux-Petel
DESCRIPTION:The coincidence problem in cosmology asks why the densities of
  dark matter and dark energy in the Universe are comparable today. A possi
 ble approach to this problem is to consider dark matter and dark energy no
 t as separately evolving fluids\, but as two fluids that interact with eac
 h other. We examine a natural form of interaction and discuss its conseque
 nces\, including the result that it is possible to get solutions in which 
 the ratio of the dark densities varies periodically.
LOCATION:Pavilion B Potter Room (B1.19)
END:VEVENT
END:VCALENDAR