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Inclusion of Electron Binding in Atomic Shells in Calculation of Cross Sections for Magnetic and Weak Neutrino–Electron Scattering
- Authors: Abdurashitov D.N.1, Vlasenko A.P.1,2, Ivashkin A.P.1, Silaeva S.V.1, Sinev V.V.1,2
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Affiliations:
- Institute for Nuclear Research of Russian Academy of Sciences
- National Research Nuclear University MEPhI
- Issue: Vol 86, No 1 (2023)
- Pages: 35-41
- Section: ЭЛЕМЕНТАРНЫЕ ЧАСТИЦЫ И ПОЛЯ. Эксперимент
- Published: 01.03.2023
- URL: https://cardiosomatics.ru/0044-0027/article/view/674744
- DOI: https://doi.org/10.31857/S0044002723010014
- EDN: https://elibrary.ru/QXIWHR
- ID: 674744
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Abstract
The problem of detection of recoil electrons from neutrino scattering at low energies is considered. The use of the spectrum of an antineutrino tritium source (
H) with a small boundary energy of 18.6 keV is of interest for searches for the neutrino magnetic moment. At small neutrino energies, the electron binding energy in an atom becomes important. The cross sections for electrons of Cs, I, and Si atoms as possible targets in an experiment with a tritium source are calculated.
About the authors
D. N. Abdurashitov
Institute for Nuclear Research of Russian Academy of Sciences
Email: vsinev@inr.ru
Moscow, Russia
A. P. Vlasenko
Institute for Nuclear Research of Russian Academy of Sciences; National Research Nuclear University MEPhI
Email: vsinev@inr.ru
Moscow, Russia; Moscow, Russia
A. P. Ivashkin
Institute for Nuclear Research of Russian Academy of Sciences
Email: vsinev@inr.ru
Moscow, Russia
S. V. Silaeva
Institute for Nuclear Research of Russian Academy of Sciences
Email: vsinev@inr.ru
Moscow, Russia
V. V. Sinev
Institute for Nuclear Research of Russian Academy of Sciences; National Research Nuclear University MEPhI
Author for correspondence.
Email: vsinev@inr.ru
Moscow, Russia; Moscow, Russia
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