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The aim of the Karlsruhe Tritium Neutrino experiment (KATRIN) is the direct (model-independent) measurement of the neutrino mass. For that purpose a windowless gaseous tritium source is used, with a tritium throughput of 40 g/day. In order…

Instrumentation and Detectors · Physics 2012-03-20 M. Schlösser , S. Fischer , M. Hötzel , W. Käfer

The KArlsruhe TRItium Neutrino (KATRIN) experiment aims to search for the effective electron antineutrino mass with a sensitivity of 0.2 eV (90 % C.L.). In order to achieve this goal, KATRIN measurement phases focusing on the neutrino mass…

The KATRIN experiment aims to measure the effective mass of the electron antineutrino from the analysis of electron spectra stemming from the beta-decay of molecular tritium with a sensitivity of 200 meV. Therefore, a daily throughput of…

Instrumentation and Detectors · Physics 2025-07-16 L. Kuckert , F. Heizmann , G. Drexlin , F. Glück , M. Hötzel , M. Kleesiek , F. Sharipov , K. Valerius

The KArlsruhe TRItium Neutrino experiment KATRIN aims at improving the upper limit of the mass of the electron antineutrino to about 0.2 eV (90% c.l.) by investigating the beta-decay of tritium gas molecules. The experiment is currently…

Instrumentation and Detectors · Physics 2015-05-13 M. Ubieto-Diaz , D. Rodriguez , S. Lukic , Sz. Nagy , S. Stahl , K. Blaum

The determination of the neutrino mass is one of the major challenges in astroparticle physics today. Direct neutrino mass experiments, based solely on the kinematics of beta-decay, provide a largely model-independent probe to the neutrino…

Instrumentation and Detectors · Physics 2020-04-22 M. Aker , K. Altenmüller , M. Arenz , W. -J. Baek , J. Barrett , A. Beglarian , J. Behrens , A. Berlev , U. Besserer , K. Blaum , F. Block , S. Bobien , B. Bornschein , L. Bornschein , H. Bouquet , T. Brunst , T. S. Caldwell , S. Chilingaryan , W. Choi , K. Debowski , M. Deffert , M. Descher , D. Díaz Barrero , P. J. Doe , O. Dragoun , G. Drexlin , S. Dyba , F. Edzards , K. Eitel , E. Ellinger , R. Engel , S. Enomoto , D. Eversheim , M. Fedkevych , A. Felden , J. A. Formaggio , F. M. Fränkle , G. B. Franklin , H. Frankrone , F. Friedel , D. Fuchs , A. Fulst , K. Gauda , W. Gil , F. Glück , S. Grohmann , R. Grössle , R. Gumbsheimer , M. Hackenjos , V. Hannen , J. Hartmann , N. Haußmann , M. Ha Minh , F. Heizmann , J. Heizmann , K. Helbing , S. Hickford , D. Hillesheimer , D. Hinz , T. Höhn , B. Holzapfel , S. Holzmann , T. Houdy , M. A. Howe , A. Huber , A. Jansen , C. Karl , J. Kellerer , N. Kernert , L. Kippenbrock , M. Kleesiek , M. Klein , C. Köhler , L. Köllenberger , A. Kopmann , M. Korzeczek , A. Kovalík , B. Krasch , H. Krause , B. Kuffner , N. Kunka , T. Lasserre , L. La Cascio , O. Lebeda , M. Lebert , B. Lehnert , J. Letnev , F. Leven , T. L. Le , S. Lichter , A. Lokhov , M. Machatschek , E. Malcherek , M. Mark , A. Marsteller , E. L. Martin , F. Megas , C. Melzer , A. Menshikov , S. Mertens , M. Meier , S. Mirz , B. Monreal , P. I. Morales Guzmán , K. Müller , U. Naumann , H. Neumann , S. Niemes , M. Noe , A. Off , H. -W. Ortjohann , A. Osipowicz , E. Otten , D. S. Parno , A. Pollithy , A. W. P. Poon , J. M. L. Poyato , F. Priester , P. C. -O. Ranitzsch , O. Rest , R. Rinderspacher , R. G. H. Robertson , C. Rodenbeck , P. Rohr , M. Röllig , C. Röttele , M. Ryšavý , R. Sack , A. Saenz , P. Schäfer , L. Schimpf , K. Schlösser , M. Schlösser , L. Schlüter , M. Schrank , B. Schulz , H. Seitz-Moskaliuk , W. Seller , V. Sibille , D. Siegmann , M. Slezák , F. Spanier , M. Steidl , M. Steven , M. Sturm , M. Suesser , M. Sun , D. Tcherniakhovski , H. H. Telle , L. A. Thorne , T. Thümmler , N. Titov , I. Tkachev , N. Trost , K. Urban , K. Valerius , D. Vénos , R. Vianden , A. P. Vizcaya Hernández , M. Weber , C. Weinheimer , C. Weiss , S. Welte , J. Wendel , J. F. Wilkerson , J. Wolf , S. Wüstling , W. Xu , Y. -R. Yen , S. Zadorozhny , G. Zeller

The Karlsruhe Tritium Neutrino (KATRIN) experiment will provide a measurement of the effective electron-neutrino mass, $m(\nu_e)$, based on a precision measurement of the tritium beta decay spectrum near its endpoint. The effective mass is…

Instrumentation and Detectors · Physics 2018-09-28 Gregg B. Franklin

The KArlsruhe TRItium Neutrino (KATRIN) experiment is a next generation, model independent, large scale experiment to determine the neutrino mass by investigating the kinematics of tritium beta-decay with a sensitivity of 200 meV/c2. The…

Instrumentation and Detectors · Physics 2011-10-04 F. M. Fraenkle

The KATRIN experiment, presently under construction in Karlsruhe, Germany, will improve on previous laboratory limits on the neutrino mass by a factor of ten. KATRIN will use a high-activity, gaseous T2 source and a very high-resolution…

Instrumentation and Detectors · Physics 2017-08-23 D. S. Parno

The KArlsruhe TRItium Neutrino experiment (KATRIN) aims to measure the effective electron anti-neutrino mass with an unprecedented sensitivity of 0.2 eV/c$^2$, using beta-electrons from tritium decay. Super-conducting magnets will guide the…

Instrumentation and Detectors · Physics 2018-07-31 F. Friedel , C. Röttele , L. Schimpf , G. Drexlin , M. Hackenjos , A. Jansen , M. Steidl , K. Valerius , J. Wolf

The Karlsruhe Tritium Neutrino (KATRIN) experiment will measure the absolute mass scale of neutrinos with a sensitivity of $\m_{\nu}$ = 200 meV/c$^2$ by high-precision spectroscopy close to the tritium beta-decay endpoint at 18.6 keV. Its…

The KArlsruhe TRItium Neutrino experiment (KATRIN) aims to measure the effective electron anti-neutrino mass with an unprecedented sensitivity of $0.2\,\mathrm{eV}/\mathrm{c}^2$, using $\beta$-electrons from tritium decay. The electrons are…

The Karlsruhe Tritium Neutrino experiment KATRIN will allow a model independent measurement of the neutrino mass scale with an expected sensitivity of 0.2 eV/c^{2} (90% C.L.) and so will help to clarify the role of neutrinos in the early…

High Energy Physics - Experiment · Physics 2019-08-13 Michael Sturm

KATRIN is a very large scale tritium-beta-decay experiment to determine the mass of the neutrino. It is presently under construction at the Forschungszentrum Karlsruhe, and makes use of the Tritium Laboratory built there for the ITER…

Nuclear Experiment · Physics 2019-08-13 R. G. H. Robertson

The KArlsruhe TRItium Neutrino experiment (KATRIN) aims to measure the mass of electron neutrinos from beta-decay of tritium with an unprecedented sensitivity of 0.2 eV/c^2 improving present limits by one order of magnitude. The decay…

Instrumentation and Detectors · Physics 2019-08-13 J. Wolf

KATRIN is a very large scale tritium-beta-decay experiment to determine the mass of the neutrino. It is presently under construction at the Karlsruhe Institute of Technology north campus, and makes use of the Karlsruhe Tritium Laboratory…

Instrumentation and Detectors · Physics 2013-07-23 R. G. Hamish Robertson

The Karlsruhe Tritium Neutrino (KATRIN) experiment is designed to measure a high-precision integral spectrum of the endpoint region of T2 beta decay, with the primary goal of probing the absolute mass scale of the neutrino. After a first…

Nuclear Experiment · Physics 2023-06-21 M. Aker , M. Balzer , D. Batzler , A. Beglarian , J. Behrens , A. Berlev , U. Besserer , M. Biassoni , B. Bieringer , F. Block , S. Bobien , L. Bombelli , D. Bormann , B. Bornschein , L. Bornschein , M. Böttcher , C. Brofferio , C. Bruch , T. Brunst , T. S. Caldwell , M. Carminati , R. M. D. Carney , S. Chilingaryan , W. Choi , O. Cremonesi , K. Debowski , M. Descher , D. Díaz Barrero , P. J. Doe , O. Dragoun , G. Drexlin , F. Edzards , K. Eitel , E. Ellinger , R. Engel , S. Enomoto , A. Felden , D. Fink , C. Fiorini , J. A. Formaggio , C. Forstner , F. M. Fränkle , G. B. Franklin , F. Friedel , A. Fulst , K. Gauda , A. S. Gavin , W. Gil , F. Glück , A. Grande , R. Grössle , M. Gugiatti , R. Gumbsheimer , V. Hannen , J. Hartmann , N. Haußmann , K. Helbing , S. Hickford , R. Hiller , D. Hillesheimer , D. Hinz , T. Höhn , T. Houdy , A. Huber , A. Jansen , C. Karl , J. Kellerer , P. King , M. Kleifges , M. Klein , C. Köhler , L. Köllenberger , A. Kopmann , M. Korzeczek , A. Kovalík , B. Krasch , H. Krause , T. Lasserre , L. La Cascio , O. Lebeda , P. Lechner , B. Lehnert , T. L. Le , A. Lokhov , M. Machatschek , E. Malcherek , D. Manfrin , M. Mark , A. Marsteller , E. L. Martin , E. Mazzola , C. Melzer , S. Mertens , J. Mostafa , K. Müller , A. Nava , H. Neumann , S. Niemes , P. Oelpmann , A. Onillon , D. S. Parno , M. Pavan , A. Pigliafreddo , A. W. P. Poon , J. M. L. Poyato , S. Pozzi , F. Priester , M. Puritscher , D. C. Radford , J. Ráliš , S. Ramachandran , R. G. H. Robertson , W. Rodejohann , C. Rodenbeck , M. Röllig , C. Röttele , M. Ryšavý , R. Sack , A. Saenz , R. W. J. Salomon , P. Schäfer , L. Schimpf , K. Schlösser , M. Schlösser , L. Schlüter , S. Schneidewind , M. Schrank , A. K. Schütz , A. Schwemmer , A. Sedlak , M. Šefčík , V. Sibille , D. Siegmann , M. Slezák , F. Spanier , D. Spreng , M. Steidl , M. Sturm , H. H. Telle , L. A. Thorne , T. Thümmler , N. Titov , I. Tkachev , P. Trigilio , K. Urban , K. Valerius , D. Vénos , A. P. Vizcaya Hernández , P. Voigt , C. Weinheimer , E. Weiss , S. Welte , J. Wendel , C. Wiesinger , J. F. Wilkerson , J. Wolf , L. Wunderl , S. Wüstling , J. Wydra , W. Xu , S. Zadoroghny , G. Zeller

The \textit{KArlsruhe TRItium Neutrino} (KATRIN) experiment aims to measure the neutrino mass with a sensitivity of \SI{0.2}{\electronvolt} (\SI{90}{\percent} CL). This will be achieved by a precision measurement of the endpoint region of…

Instrumentation and Detectors · Physics 2022-03-23 A. Beglarian , E. Ellinger , N. Haußmann , K. Helbing , S. Hickford , U. Naumann , H. -W. Ortjohann , M. Steidl , J. Wolf , S. Wüstling

We report on the data set, data handling, and detailed analysis techniques of the first neutrino-mass measurement by the Karlsruhe Tritium Neutrino (KATRIN) experiment, which probes the absolute neutrino-mass scale via the $\beta$-decay…

High Energy Physics - Experiment · Physics 2021-07-21 M. Aker , K. Altenmüller , A. Beglarian , J. Behrens , A. Berlev , U. Besserer , B. Bieringer , K. Blaum , F. Block , B. Bornschein , L. Bornschein , M. Böttcher , T. Brunst , T. S. Caldwell , L. La Cascio , S. Chilingaryan , W. Choi , D. Díaz Barrero , K. Debowski , M. Deffert , M. Descher , P. J. Doe , O. Dragoun , G. Drexlin , S. Dyba , F. Edzards , K. Eitel , E. Ellinger , R. Engel , S. Enomoto , M. Fedkevych , A. Felden , J. A. Formaggio , F. M. Fränkle , G. B. Franklin , F. Friedel , A. Fulst , K. Gauda , W. Gil , F. Glück , R. Grössle , R. Gumbsheimer , T. Höhn , V. Hannen , N. Haußmann , K. Helbing , S. Hickford , R. Hiller , D. Hillesheimer , D. Hinz , T. Houdy , A. Huber , A. Jansen , L. Köllenberger , C. Karl , J. Kellerer , L. Kippenbrock , M. Klein , A. Kopmann , M. Korzeczek , A. Kovalík , B. Krasch , H. Krause , T. Lasserre , T. L. Le , O. Lebeda , B. Lehnert , A. Lokhov , J. M. Lopez Poyato , K. Müller , M. Machatschek , E. Malcherek , M. Mark , A. Marsteller , E. L. Martin , C. Melzer , S. Mertens , S. Niemes , P. Oelpmann , A. Osipowicz , D. S. Parno , A. W. P. Poon , F. Priester , M. Röllig , C. Röttele , O. Rest , R. G. H. Robertson , C. Rodenbeck , M. Ryšavý , R. Sack , A. Saenz , A. Schaller , P. Schäfer , L. Schimpf , K. Schlösser , M. Schlösser , L. Schlüter , M. Schrank , B. Schulz , M. Šefčík , H. Seitz-Moskaliuk , V. Sibille , D. Siegmann , M. Slezák , F. Spanier , M. Steidl , M. Sturm , M. Sun , H. H. Telle , T. Thümmler , L. A. Thorne , N. Titov , I. Tkachev , N. Trost , D. Vénos , K. Valerius , A. P. Vizcaya Hernández , S. Wüstling , M. Weber , C. Weinheimer , C. Weiss , S. Welte , J. Wendel , J. F. Wilkerson , J. Wolf , W. Xu , Y. -R. Yen , S. Zadoroghny , G. Zeller

The KATRIN experiment is a next-generation direct neutrino mass experiment with a sensitivity of 0.2 eV (90% C.L.) to the effective mass of the electron neutrino. It measures the tritium $\beta$-decay spectrum close to its endpoint with a…

The KArlsruhe TRItium Neutrino (KATRIN) experiment is designed to measure tritium $\beta$-decay spectrum with enough precision to be sensitive to neutrino mass down to 0.2eV at 90$\%$ Confidence Level. After an initial first tritium run in…

Nuclear Experiment · Physics 2019-07-10 Yung-Ruey Yen
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