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Abstract <p>To increase the statistical sensitivity of the search for sterile neutrinos in the Tritium <InlineEquation ID="IEq3"> <EquationSource Format="TEX">\(\beta\)</EquationSource> <!--NuclPhys2560207Zadorozhny-m3--> </InlineEquation>-decay, it is proposed to use an integral detector based on a Faraday cup. Detector prototype was designed and tested. The noise level turned to be 2…3 times larger than Schottky limit. Switch time between HV points turned to be less than 4 s. Tritium spectrum shape measured by Faraday cup detector looks quite similar to that measured by standard silicon detector.</p>

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Development and Testing of a Tritium \({\beta}\)-Decay by Means of Electron Integral Detector Prototype Based on Faraday Cup

  • 期刊论文

  • 发表日期：

    2025年12月1日

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  • V. Chernov,
  • A. Berlev,
  • V. Parfenov,
  • V. Razin,
  • N. Titov,
  • I. Tkachev,
  • S. Zadorozhny

摘要

Abstract

To increase the statistical sensitivity of the search for sterile neutrinos in the Tritium \(\beta\) -decay, it is proposed to use an integral detector based on a Faraday cup. Detector prototype was designed and tested. The noise level turned to be 2…3 times larger than Schottky limit. Switch time between HV points turned to be less than 4 s. Tritium spectrum shape measured by Faraday cup detector looks quite similar to that measured by standard silicon detector.