Effect of a sweeping conductive wire on electrons stored in a Penning-like trap between the KATRIN spectrometers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F10%3A00349726" target="_blank" >RIV/61389005:_____/10:00349726 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Effect of a sweeping conductive wire on electrons stored in a Penning-like trap between the KATRIN spectrometers
Original language description
The KATRIN experiment is going to search for the mass of the electron antineutrino down to 0.2 eV/c(2). In order to reach this sensitivity the background rate has to be understood and minimised to 0.01 counts per second. One of the background sources isthe unavoidable Penning-like trap for electrons due to the combination of the electric and magnetic fields between the pre- and the main spectrometer at KATRIN. In this article we will show that by sweeping a conducting wire periodically through such a particle trap stored particles can be removed, an ongoing discharge in the trap can be stopped, and the count rate measured with a detector looking at the trap is reduced.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LA318" target="_blank" >LA318: Czech participation in the international collaboration KATRIN</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Physical Journal A
ISSN
1434-6001
e-ISSN
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Volume of the periodical
44
Issue of the periodical within the volume
3
Country of publishing house
DE - GERMANY
Number of pages
13
Pages from-to
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UT code for WoS article
000278159300017
EID of the result in the Scopus database
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