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SUMMARY:Radiative corrections and effects of new physics in deep inelastic
  neutrino scattering
DTSTART;VALUE=DATE-TIME:20261028T074500Z
DTEND;VALUE=DATE-TIME:20261028T080000Z
DTSTAMP;VALUE=DATE-TIME:20261104T151522Z
UID:indico-contribution-6232@cern.ch
DESCRIPTION:Speakers: Elena Kovalevskaia (MSU\, Faculty of Physics)\nRapid
  technological advances pave the way for high-precision experiments\, part
 icularly in neutrino physics. Such enhanced precision offers new opportuni
 ties to search for new physics — physics beyond the Standard Model (BSM)
 . In this context\, neutrino scattering on matter is of particular interes
 t\, as it incorporates information regarding both the neutrino itself and 
 the target matter.\n\nFrom this perspective\, deep inelastic neutrino scat
 tering possesses a number of key advantages. The interest in neutrino scat
 tering specifically stems from recent scientific discoveries indicating th
 at neutrinos should have electromagnetic properties\, which\, in turn\, ex
 plicitly point to BSM physics. However\, at this level of precision\, elec
 troweak radiative corrections must also be taken into account.\nThe presen
 t study is devoted to the theoretical analysis of high-energy neutrino-mat
 ter scattering processes\, taking into account the electromagnetic and wea
 k properties of neutrinos alongside one-loop contributions\, as well as to
  evaluating their impact on the interpretation of experimental data.\n\nWi
 thin the framework of quantum field theory\, one-loop electroweak radiativ
 e corrections to the neutrino-matter scattering cross-section formula were
  calculated\, incorporating the electromagnetic properties of neutrinos vi
 a the theoretical formalism of the form-factor decomposition of the vertex
  function. In addition\, the parameterization of neutrino form factors mod
 ifying neutral currents was performed. Finally\, it is demonstrated how th
 ese effects alter the differential scattering cross sections with respect 
 to momentum transfer.\n\nhttps://indico.particle.mephi.ru/event/626/contri
 butions/6232/
LOCATION: Conference Hall 4
URL:https://indico.particle.mephi.ru/event/626/contributions/6232/
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