• Title of article

    A large area silicon UCN detector with the analysis of UCN polarization

  • Author/Authors

    Lasakov، نويسنده , , M.S. and Serebrov، نويسنده , , A.P. and Khusainov، نويسنده , , A.Kh. and Pustovoit، نويسنده , , A. and Borisov، نويسنده , , Yu.V. and Fomin، نويسنده , , A.K. and Geltenbort، نويسنده , , P. and Kon’kov، نويسنده , , O.I. and Kotina، نويسنده , , I.M. and Shablii، نويسنده , , A.I. and Solovei، نويسنده , , V.A. and Vasiliev، نويسنده , , A.V.، نويسنده ,

  • Pages
    8
  • From page
    301
  • To page
    308
  • Abstract
    A silicon UCN detector with an area of 45 cm 2 and with a 6 LiF converter was developed at PNPI. The spectral efficiency of the silicon UCN detector was measured by means of a gravitational spectrometer at ILL. The sandwich-type detector from two silicon plates with a 6 LiF converter placed between them was also studied. Using this type of technology the UCN detector with analysis of polarization was developed and tested. The analyzing power of this detector assembly reaches up to 75% for the main part of UCN spectrum. This UCN detector with analysis of UCN polarization can be used in the new EDM spectrometer.
  • Keywords
    Ultracold neutrons
  • Journal title
    Astroparticle Physics
  • Record number

    2026722