KATRIN: status and prospects for the neutrino mass and beyond
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Published:2022-09-08
Issue:10
Volume:49
Page:100501
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ISSN:0954-3899
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Container-title:Journal of Physics G: Nuclear and Particle Physics
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language:
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Short-container-title:J. Phys. G: Nucl. Part. Phys.
Author:
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 TORCID, 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, Grössle R, Gugiatti M, Gumbsheimer R, Hannen V, Hartmann J, Haußmann N, Helbing K, Hickford S, Hiller R, Hillesheimer D, Hinz D, Höhn T, Houdy T, Huber A, Jansen A, Karl C, Kellerer J, King P, Kleifges M, Klein M, Köhler C, Köllenberger L, Kopmann A, Korzeczek M, Kovalík A, Krasch B, Krause H, Lasserre T, La Cascio L, Lebeda O, Lechner P, Lehnert B, Le T L, Lokhov A, Machatschek M, Malcherek E, Manfrin D, Mark M, Marsteller A, Martin E L, Mazzola E, Melzer C, Mertens S, Mostafa J, Müller K, Nava A, Neumann H, Niemes S, Oelpmann P, Onillon A, Parno D S, Pavan M, Pigliafreddo A, Poon A W P, Poyato J M L, Pozzi S, Priester F, Puritscher M, Radford D C, Ráliš J, Ramachandran S, Robertson R G H, Rodejohann W, Rodenbeck C, Röllig M, Röttele C, Ryšavý M, Sack R, Saenz A, Salomon R W J, Schäfer P, Schimpf L, Schlösser K, Schlösser MORCID, Schlüter L, Schneidewind S, Schrank M, Schütz A-K, Schwemmer A, Sedlak A, Šefčík M, Sibille V, Siegmann D, Slezák M, Spanier F, Spreng D, Steidl M, Sturm M, Telle H H, Thorne L A, Thümmler T, Titov N, Tkachev I, Trigilio P, Urban K, Valerius K, Vénos D, Vizcaya Hernández A P, Voigt P, Weinheimer C, Welte S, Wendel J, Wiesinger C, Wilkerson J F, Wolf J, Wunderl L, Wüstling S, Wydra J, Xu W, Zadoroghny S, Zeller G
Abstract
AbstractThe Karlsruhe Tritium Neutrino (KATRIN) experiment is designed to measure a high-precision integral spectrum of the endpoint region of T2β 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.
Funder
Bundesministerium für Bildung und Forschung H2020 European Research Council Deutsche Forschungsgemeinschaft 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
Subject
Nuclear and High Energy Physics
Cited by
22 articles.
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