KATRIN: status and prospects for the neutrino mass and beyond

被引：15

作者：

Aker, M. ^{[1
]}

Balzer, M. ^{[2
]}

Batzler, D. ^{[1
]}

Beglarian, A. ^{[2
]}

Behrens, J. ^{[1
]}

Berlev, A. ^{[3
]}

Besserer, U. ^{[1
]}

Biassoni, M. ^{[4
]}

Bieringer, B. ^{[5
]}

Block, F. ^{[6
]}

Bobien, S. ^{[7
]}

Bombelli, L. ^{[8
]}

Bormann, D. ^{[2
]}

Bornschein, B. ^{[1
]}

Bornschein, L. ^{[1
]}

Bottcher, M. ^{[5
]}

Brofferio, C. ^{[4
,9
]}

Bruch, C. ^{[10
,11
]}

Brunst, T. ^{[10
,11
]}

Caldwell, T. S. ^{[12
,13
]}

Carminati, M. ^{[14
,15
]}

Carney, R. M. D. ^{[16
,17
]}

Chilingaryan, S. ^{[2
]}

Choi, W. ^{[6
]}

Cremonesi, O. ^{[4
]}

Debowski, K. ^{[18
]}

Descher, M. ^{[6
]}

Diaz Barrero, D. ^{[19
]}

Doe, P. J. ^{[20
,21
]}

Dragoun, O. ^{[22
]}

Drexlin, G. ^{[6
]}

Edzards, F. ^{[10
,11
]}

Eitel, K. ^{[1
]}

Ellinger, E. ^{[18
]}

Engel, R. ^{[1
]}

Enomoto, S. ^{[20
,21
]}

Felden, A. ^{[1
]}

Fink, D. ^{[11
]}

Fiorini, C. ^{[14
,15
]}

Formaggio, J. A. ^{[23
]}

Forstner, C. ^{[10
,11
]}

Frankle, F. M. ^{[1
]}

Franklin, G. B. ^{[24
]}

Friedel, F. ^{[1
]}

Fulst, A. ^{[5
]}

Gauda, K. ^{[5
]}

Gavin, A. S. ^{[12
,13
]}

Gil, W. ^{[1
]}

Gluck, F. ^{[1
]}

Grande, A. ^{[14
,15
]}

机构：

[1] KIT, IAP, Hermann von Helmholtz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany

[2] KIT, Inst Data Proc & Elect IPE, Hermann von Helmholtz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany

[3] Russian Acad Sci, Inst Nucl Res, 60th October Anniversary Prospect 7a, Moscow 117312, Russia

[4] INFN, Sez Milano Bicocca, I-20126 Milan, Italy

[5] Univ Munster, Inst Nucl Phys, Wilhelm Klemm Str 9, D-48149 Munster, Germany

[6] KIT, Inst Expt Particle Phys ETP, Wolfgang Gaede Str 1, D-76131 Karlsruhe, Germany

[7] KIT, Inst Tech Phys ITEP, Hermann von Helmholtz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany

[8] XGLab Srl, Bruker Nano Analyt, Via Conte Rosso 23, I-20134 Milan, Italy

[9] Univ Milano Bicocca, Dipartimento Fis, I-20126 Milan, Italy

[10] Tech Univ Munich, James Franck Str 1, D-85748 Garching, Germany

[11] Max Planck Inst Phys & Astrophys, Fohringer Ring 6, D-80805 Munich, Germany

[12] Univ N Carolina, Dept Phys & Astron, Chapel Hill, NC 27599 USA

[13] Triangle Univ Nucl Lab, Durham, NC 27708 USA

[14] Politecn Milan, DEIB, Piazza Leonardo da Vinci 32, I-20133 Milan, Italy

[15] INFN, Sez Milano, I-20133 Milan, Italy

[16] Lawrence Berkeley Natl Lab, Inst Nucl & Particle Astrophys, Berkeley, CA 94720 USA

[17] Lawrence Berkeley Natl Lab, Div Nucl Sci, Berkeley, CA 94720 USA

[18] Univ Wuppertal, Fac Math & Nat Sci, Dept Phys, Gaussstr 20, D-42119 Wuppertal, Germany

[19] Univ Autonoma Madrid, Dept Quim Fis Aplicada, Campus Cantoblanco, Madrid 28049, Spain

[20] Univ Washington, Ctr Expt Nucl Phys & Astrophys, Seattle, WA 98195 USA

[21] Univ Washington, Dept Phys, Seattle, WA 98195 USA

[22] Czech Acad Sci, Inst Nucl Phys, Rez 25068, Czech Republic

[23] MIT, Nucl Sci Lab, 77 Massachusetts Ave, Cambridge, MA 02139 USA

[24] Carnegie Mellon Univ, Dept Phys, Pittsburgh, PA 15213 USA

[25] Univ Paris Saclay, CEA, IRFU DPhP, F-91191 Gif Sur Yvette, France

[26] Univ Paris Saclay, CEA, APC, F-91191 Gif Sur Yvette, France

[27] Max Planck Gesell, Halbleiterlabor, Otto Hahn Ring 6, D-81739 Munich, Germany

[28] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA

[29] Max Planck Inst Kernphys, Saupfercheckweg 1, D-69117 Heidelberg, Germany

[30] Humboldt Univ, Inst Phys, Newtonstr 15, D-12489 Berlin, Germany

[31] Heidelberg Univ, Inst Theoret Astrophys, Albert Ueberle Str 2, D-69120 Heidelberg, Germany

[32] Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 2022年 / 49卷 / 10期

基金：

欧洲研究理事会;

关键词：

neutrino; neutrino mass; sterile neutrino; tritium beta decay; krypton; beyond standard model; SILICON DRIFT DETECTORS; ANTINEUTRINO REST MASS; TRITIUM BETA-SPECTRUM; PRECISION-MEASUREMENT; UPPER LIMIT; SEARCH; SYSTEM; DECAY; GAS; REDUCTION;

D O I：

10.1088/1361-6471/ac834e

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The Karlsruhe Tritium Neutrino (KATRIN) experiment is designed to measure a high-precision integral spectrum of the endpoint region of T-2 beta 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.

引用

页数：62

共 50 条

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[J]. PHYSICS WORLD, 2022, 35 (03) : 9 - 9
[9] KATRIN: an experiment to determine the neutrino mass
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[J]. TAUP2007: TENTH INTERNATIONAL CONFERENCE ON TOPICS IN ASTROPARTICLE AND UNDERGROUND PHYSICS, 2008, 120
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