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Description
  • The KATRIN experiment will measure the absolute mass scale of neutrinos with a sensitivity of m(v) = 200 meV/c(2) by means of an electrostatic spectrometer set close to the tritium beta-decay endpoint at 18.6 keV. Fluctuations of the energy scale must be under control within +/- 60 mV (+/- 3 ppm). Since a precise voltage measurement in the range of tens of kV is on the edge of current technology, a nuclear standard will be deployed additionally. Parallel to the main spectrometer the same retarding potential will be applied to the monitor spectrometer to measure 17.8-keV K-conversion electrons of Kr-83m. This article describes the setup of the monitor spectrometer and presents its first measurement results.
  • The KATRIN experiment will measure the absolute mass scale of neutrinos with a sensitivity of m(v) = 200 meV/c(2) by means of an electrostatic spectrometer set close to the tritium beta-decay endpoint at 18.6 keV. Fluctuations of the energy scale must be under control within +/- 60 mV (+/- 3 ppm). Since a precise voltage measurement in the range of tens of kV is on the edge of current technology, a nuclear standard will be deployed additionally. Parallel to the main spectrometer the same retarding potential will be applied to the monitor spectrometer to measure 17.8-keV K-conversion electrons of Kr-83m. This article describes the setup of the monitor spectrometer and presents its first measurement results. (en)
Title
  • High-voltage monitoring with a solenoid retarding spectrometer at the KATRIN experiment
  • High-voltage monitoring with a solenoid retarding spectrometer at the KATRIN experiment (en)
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  • High-voltage monitoring with a solenoid retarding spectrometer at the KATRIN experiment
  • High-voltage monitoring with a solenoid retarding spectrometer at the KATRIN experiment (en)
skos:notation
  • RIV/61389005:_____/14:00433447!RIV15-GA0-61389005
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I, P(GAP203/12/1896)
http://linked.open...iv/cisloPeriodika
  • JUN
http://linked.open...vai/riv/dodaniDat
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  • 19180
http://linked.open...ai/riv/idVysledku
  • RIV/61389005:_____/14:00433447
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • real-time monitoring; spectrometers; control systems (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [F6AB2B79C98F]
http://linked.open...i/riv/nazevZdroje
  • Journal of Instrumentation
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...v/svazekPeriodika
  • 9
http://linked.open...iv/tvurceVysledku
  • Weinheimer, C.
  • Bonn, J.
  • Vénos, Drahoslav
  • Gluck, F.
  • Kraus, M.
  • Bauer, S.
  • Erhard, M.
  • Schlosser, K.
  • Slezák, Martin
  • Zbořil, M.
  • Bergmann, T.
  • Beglarian, A.
  • Drexlin, G.
  • Goullon, J.
  • Groh, S.
  • Haussmann, N.
  • Höhn, T.
  • Johnston, K.
  • Kleesiek, M.
  • Reich, J.
  • Rest, O.
  • Schupp, M.
  • Thummler, T.
  • Wüstling, S.
http://linked.open...ain/vavai/riv/wos
  • 000340036400035
issn
  • 1748-0221
number of pages
http://bibframe.org/vocab/doi
  • 10.1088/1748-0221/9/06/P06022
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