KATRIN: status and prospects for the neutrino mass and beyond
In: Journal of Physics G: Nuclear and Particle Physics, Jg. 49 (2022), Heft 10, S. 100501
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Zugriff:
The Karlsruhe Tritium Neutrino (KATRIN) experiment is designed to measure a high-precision integral spectrum of the endpoint region of T 2 β decay, with the primary goal of probing the absolute mass scale of the neutrino. After a first tritium commissioning campaign in 2018, the experiment has been regularly running since 2019, and in its first two measurement campaigns has already achieved a sub-eV sensitivity. After 1000 days of data-taking, KATRIN’s design sensitivity is 0.2 eV at the 90% confidence level. In this white paper we describe the current status of KATRIN; explore prospects for measuring the neutrino mass and other physics observables, including sterile neutrinos and other beyond-Standard-Model hypotheses; and discuss research-and-development projects that may further improve the KATRIN sensitivity.
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KATRIN: status and prospects for the neutrino mass and beyond
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| Autor/in / Beteiligte Person: | Aker, M ; Balzer, M ; Batzler, D ; Beglarian, A ; Behrens, J ; Berlev, A ; Besserer, U ; Biassoni, M ; Bieringer, B ; Block, F ; Bobien, S ; Bombelli, L ; Bormann, D ; Bornschein, B ; Bornschein, L ; Böttcher, M ; Brofferio, C ; Bruch, C ; Brunst, T ; Caldwell, T S ; Carminati, M ; Carney, R M D ; Chilingaryan, S ; Choi, W ; Cremonesi, O ; Debowski, K ; Descher, M ; Díaz Barrero, D ; Doe, P J ; Dragoun, O ; Drexlin, G ; Edzards, F ; Eitel, K ; Ellinger, E ; Engel, R ; Enomoto, S ; Felden, A ; Fink, D ; Fiorini, C ; Formaggio, J A ; Forstner, C ; Fränkle, F M ; Franklin, G B ; Friedel, F ; Fulst, A ; Gauda, K ; Gavin, A S ; Gil, W ; Glück, F ; Grande, A ; Bundesministerium für Bildung und Forschung ; H2020 European Research Council ; Forschungsgemeinschaft, Deutsche ; Helmholtz-Gemeinschaft ; Helmholtz Alliance for Astroparticle Physics ; Institute for Astroparticle Physics at Karlsruhe Institute of Technology ; Helmholtz Young Investigator Group ; KSETA at, KIT ; Istituto Nazionale di Fisica Nucleare ; Max Planck Research Group ; Max Planck Computing and Data Facility ; Ministry of Science and Higher Education of the Russian Federation ; Ministerstvo Školství, Mládeže a Tělovýchovy ; U.S. Department of Energy ; National Energy Research Scientific Computing Center |
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| Zeitschrift: | Journal of Physics G: Nuclear and Particle Physics, Jg. 49 (2022), Heft 10, S. 100501 |
| Veröffentlichung: | IOP Publishing, 2022 |
| Medientyp: | academicJournal |
| ISSN: | 0954-3899 |
| DOI: | 10.1088/1361-6471/ac834e |
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