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SUMMARY:Wave packet approach for description of Majorana neutrino oscillat
 ions in a magnetic field
DTSTART;VALUE=DATE-TIME:20261027T162500Z
DTEND;VALUE=DATE-TIME:20261027T163000Z
DTSTAMP;VALUE=DATE-TIME:20261028T030314Z
UID:indico-contribution-6496@cern.ch
DESCRIPTION:Speakers: Aleksandr Tcvirov (Department of Theoretical Physics
  Moscow State University)\nMajorana neutrino oscillations in a magnetic fi
 eld are considered using the wave packets formalism. The dispersion relati
 on for neutrinos with non-zero transition magnetic moments propagating in 
 a magnetic field is found in the two flavour case. It is shown that for Ma
 jorana neutrinos propagating in a magnetic field the coherence length coin
 cides with the coherence length for neutrino oscillations in vacuum when t
 he vacuum frequency is much greater than the magnetic frequency\, while it
  is proportional to the cube of the average neutrino momentum if. We show 
 that the decoherence effect may appear during neutrino propagation in a ma
 gnetic field of supernova.\n\nhttps://indico.particle.mephi.ru/event/626/c
 ontributions/6496/
LOCATION:Sevastopol hotel Conference Hall 1
URL:https://indico.particle.mephi.ru/event/626/contributions/6496/
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