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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 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 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 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

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 experiment, KATRIN, will determine the mass of the electron neutrino with a sensitivity of 0.2 eV (90% C.L.) via a measurement of the beta-spectrum of gaseous tritium near its endpoint of E_0 =18.57 keV. An…

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

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 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 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 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 mass experiment, KATRIN, aims to search for the mass of the electron neutrino with a sensitivity of 0.2 eV/c^2 (90% C.L.) and a detection limit of 0.35 eV/c^2 (5 sigma). Both a positive or a negative result…

Nuclear Experiment · Physics 2010-11-22 Marcus Beck

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

Precision spectroscopy of the electron spectrum of the tritium $\beta$ decay near the kinematic endpoint is a direct method to determine the effective electron antineutrino mass. The KArlsruhe TRItium Neutrino (KATRIN) experiment aims to…

Instrumentation and Detectors · Physics 2025-06-18 Moritz Machatschek

The KArlsruhe TRItium Neutrino experiment (KATRIN) combines an ultra-luminous molecular tritium source with an integrating high-resolution spectrometer to gain sensitivity to the absolute mass scale of neutrinos. The projected sensitivity…

Nuclear Experiment · Physics 2015-05-28 J. A. Formaggio , J. Barrett

The KATRIN experiment aims at the direct model-independent determination of the average electron neutrino mass via the measurement of the endpoint region of the tritium beta decay spectrum. The electron spectrometer of the MAC-E filter type…

Recent neutrino mass experiments at Mainz and Troitsk using tritium beta-decay have reached their sensitivity potential, yielding upper limits of about 2 eV/c^2 for the electron antineutrino mass. The KArlsruhe TRItium Neutrino experiment…

High Energy Physics - Experiment · Physics 2019-08-14 Kathrin Valerius

The KArlsruhe TRItium Neutrino experiment (KATRIN) aims to measure the electron neutrino mass with an unprecedented sensitivity of 0.2 eV/c2, using b decay electrons from tritium decay. For the control of magnetic field in the main…

Instrumentation and Detectors · Physics 2012-07-18 A. Osipowicz , W. Seller , J. Letnev , P. Marte , A. Müller , A. Spengler , A. Unru

The Karlsruhe Tritium Neutrino Experiment (KATRIN) measures the effective electron anti-neutrino mass with an unprecedented design sensitivity of 0.2 eV (90 % C.L.). In this experiment, the energy spectrum of beta electrons near the tritium…

Instrumentation and Detectors · Physics 2022-06-22 C. Rodenbeck , S. Wüstling , S. Enomoto , J. Hartmann , O. Rest , T. Thümmler , C. Weinheimer
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