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Axion cold dark matter by Javier Redondo (TU Munich)
Tuesday 27 November 2012, 15:00 - 16:00

Reference:

INVISIBLES JOURNAL CLUB
 
NEXT MEETING: TUESDAY Nov. 27 @ 15pm (CET)
 
Presenter: Javier Redondo (TU Munich)
Chair: Irene Tamborra
Title: Axion cold dark matter: two birds with the same stone
 
Abstract: In this webinar we will briefly review the strong CP problem and the solution proposed by Peccei and Quinn, the existence of a new degree of freedom that restores C and P conservation in the colour sector: the axion. Then we will review the cosmology of axions focusing on their role as dark matter (hot and cold), and the perspectives for its discovery.

Time-permitting, we shall also have a glimpse of the generalisation of axion cosmology to other weakly interacting slim particles such as axion-like particles or hidden photons, which can also realise the WISPy cold dark matter paradigm and for which a much wider parameter space remains to be explored.    
 
Room URL: https://invisibles2.clickwebinar.com/JournalClubNov27
Phone access: +48 (22) 490-6962
PIN: 291577#

 

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