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SUMMARY:The seed magnetic field generated around recombination - Cyril Pit
 rou\, University of Portsmouth
DTSTART:20110128T130000Z
DTEND:20110128T140000Z
UID:TALK28607@talks.cam.ac.uk
CONTACT:Dr Sebastien Renaux-Petel
DESCRIPTION:Magnetic fields are known to be present on very large scales i
 n the universe. However their origin is still debated and a possibility wo
 uld be from amplification of a seed magnetic field generated in the early 
 universe.\nI will review how vortical currents generated around the proton
 s-electrons recombination (z around 1000) can be responsible for the creat
 ion of such seed field and I will discuss numerical results about its ampl
 itude.
LOCATION:Pavilion B Potter Room (B1.19)
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