High-resolution spectroscopy of gaseous Kr-83m conversion electrons with the KATRIN experiment

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F20%3A00525024" target="_blank" >RIV/61389005:_____/20:00525024 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1088/1361-6471/ab8480" target="_blank" >https://doi.org/10.1088/1361-6471/ab8480</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1361-6471/ab8480" target="_blank" >10.1088/1361-6471/ab8480</a>

Result language
angličtina
Original language name
High-resolution spectroscopy of gaseous Kr-83m conversion electrons with the KATRIN experiment
Original language description
In this work, we present the first spectroscopic measurements of conversion electrons originating from the decay of metastable gaseous Kr-83m with the Karlsruhe Tritium Neutrino (KATRIN) experiment. The obtained results represent one of the major commissioning milestones for the subsequent direct neutrino mass measurement with KATRIN. The successful campaign demonstrates the functionalities of the KATRIN beamline. Precise measurement of the narrow K-32, L-3-32, and N-2,N-3-32 conversion electron lines allowed to verify the eV-scale energy resolution of the KATRIN main spectrometer necessary for competitive measurement of the absolute neutrino mass scale.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10303 - Particles and field physics

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)