Abstract <p>The cross section for the weak interaction of high-energy electrons with protons is calculated. These calculations are performed on the basis of the Standard Model. It is shown that the cross section for the capture of 1-GeV electrons by protons is about <InlineEquation ID="IEq1"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11450_2025_3652_Article_IEq1.gif" Format="GIF" Height="16" Rendition="HTML" Resolution="72" Type="Linedraw" Width="39" /> </InlineMediaObject> <EquationSource Format="TEX">\(10^{{-}38}\)</EquationSource> <!--NuclPhys2460122Semenov-m1--> </InlineEquation> cm<InlineEquation ID="IEq2"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11450_2025_3652_Article_IEq2.gif" Format="GIF" Height="10" Rendition="HTML" Resolution="72" Type="Linedraw" Width="8" /> </InlineMediaObject> <EquationSource Format="TEX">\({}^{2}\)</EquationSource> <!--NuclPhys2460122Semenov-m2--> </InlineEquation>, which is six orders of magnitude larger than, for example, the cross section for reactor-antineutrino capture by protons. Possible experimental applications of the process being considered are discussed.</p>

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Capture of High-energy Electrons by Protons

  • S. V. Semenov,
  • R. U. Khafizov

摘要

Abstract

The cross section for the weak interaction of high-energy electrons with protons is calculated. These calculations are performed on the basis of the Standard Model. It is shown that the cross section for the capture of 1-GeV electrons by protons is about \(10^{{-}38}\) cm \({}^{2}\) , which is six orders of magnitude larger than, for example, the cross section for reactor-antineutrino capture by protons. Possible experimental applications of the process being considered are discussed.