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SUMMARY:Measurement of the CP violation in Bs -> J/psi fi decays in pp col
 lisions at sqrt(s) = 13 TeV with the ATLAS detector
DTSTART;VALUE=DATE-TIME:20201005T164500Z
DTEND;VALUE=DATE-TIME:20201005T170000Z
DTSTAMP;VALUE=DATE-TIME:20260515T141918Z
UID:indico-contribution-2391@cern.ch
DESCRIPTION:Speakers: Oleg Meshkov (Lomonosov MSU\, P.N. Lebedev Physical 
 Institute)\nIn the Standard Model of particle physics\, CP violation arise
 s due to a single complex phase in the Cabibbo–Kobayashi–Maskawa (CKM)
  quark mixing matrix. Precise measurements of the CKM parameters therefore
  constrain the Standard Model\, and may reveal new physics effects. The me
 asurement of the time–dependent decay rates of Bs -> J/ψϕ provides a t
 heoretically clean method for extracting CP–violating weak mixing phase 
 phi_s.\nThis poster will present the most recent results from ATLAS on the
  CP-violating mixing phase phi_s and on several other parameters describin
 g the Bs meson system.\n\nhttps://indico.particle.mephi.ru/event/35/contri
 butions/2391/
LOCATION:Discord Poster Server
URL:https://indico.particle.mephi.ru/event/35/contributions/2391/
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