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SUMMARY:Analysis of experimental data on neutron decay for the possibility
  of the existence of right vector boson $W_R$
DTSTART;VALUE=DATE-TIME:20241023T065000Z
DTEND;VALUE=DATE-TIME:20241023T071000Z
DTSTAMP;VALUE=DATE-TIME:20260517T030121Z
UID:indico-contribution-4389@cern.ch
DESCRIPTION:Speakers: Anatolii Serebrov (NRC "Kurcharov institute" - PNPI)
 \nThe analysis of the latest most accurate experimental data on neutron de
 cay for the possibility of the existence of a right vector boson $W_R$ was
  carried out. As a result of the analysis\, it was found that there is an 
 indication of the existence of a right vector boson $W_R$  with a mass of 
 $M_{W_R }= 304_{-22}^{+28}$ GeV and a mixing angle with $W_L: \\zeta = -0.
 038\\pm{0.014}$. This result should be considered\, on the one hand\, as a
  challenge to experimental physics at colliders\, where the upper limit on
  the mass of the right vector boson $W_R$ is significantly higher\, and on
  the other hand\, it indicates the need for even more accurate measurement
 s of neutron decay and its theoretical analysis. Possible consequences are
  considered\, assuming that the result can be confirmed. First\, an extens
 ion of the SM by introducing right vector bosons $W_R^±$\, $Z_R$ and righ
 t neutrinos would be required. Second\, right neutrinos can be considered 
 as candidates for dark matter.\n\nhttps://indico.particle.mephi.ru/event/4
 36/contributions/4389/
LOCATION: Petrovskiy 2
URL:https://indico.particle.mephi.ru/event/436/contributions/4389/
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