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SUMMARY:Cosmological magnetic fields and its implications on the early Uni
 verse and particle physics
DTSTART:20170717T140000
DTEND:20170717T150000
DTSTAMP:20260407T120236Z
UID:14bbd24eb5065fb7900b5165e709a399ac2cd23a4d590e45a457e6fc
CATEGORIES:Conferences - Seminars
DESCRIPTION:Dr Kohei Kamada (Arizona State University)\nRecent observation
 s of TeV blazars by Fermi identified deficits of secondary GeV cascade pho
 tons.\nThese observations can be explained by intergalactic magnetic field
 s\, which may have a primordial origin.\nIf magnetic fields are generated 
 before the electroweak symmetry breaking\,\nnontrivial interaction between
  (hyper)magnetic fields and other particles can cause some interesting\nan
 d non negligible phenomena in the early Universe.\nIn this talk\, I will s
 how that the baryon asymmetry can be generated by the chiral anomaly and\n
 this mechanism might be responsible for the present baryon asymmetry of th
 e Universe.\nIf this mechanism is responsible for the present Universe\, t
 he BSM physics is needed for the generation\nof (hyper)magnetic fields but
  not for the baryogenesis. \n 
LOCATION:Cubotron 727 http://plan.epfl.ch/?zoom=20&recenter_y=5864267.5618
 5&recenter_x=731638.45199&layerNodes=fonds\,batiments\,labels\,information
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STATUS:CONFIRMED
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