KATRIN：中微子质量及超出标准模型物理的现状与前景
核实验
2023-06-21 v3 宇宙学与河外天体物理
高能物理 - 实验
仪器与探测器
摘要
卡尔斯鲁厄氚中微子（KATRIN）实验旨在测量 T2 β 衰变端点区的高精度积分谱，其主要目标是探测中微子的绝对质量标度。在 2018 年首次氚调试运行后，该实验自 2019 年起定期运行，并在其前两次测量活动中已达成亚 eV 灵敏度。经过 1000 天取数，KATRIN 的设计灵敏度为 90% 置信水平下 0.2 eV。本白皮书描述了 KATRIN 的当前现状；探讨了测量中微子质量及其他物理可观测量（包括惰性中微子及其他超出标准模型假设）的前景；并讨论了可能进一步提升 KATRIN 灵敏度的研发项目。
引用
@article{arxiv.2203.08059,
title = {KATRIN: Status and Prospects for the Neutrino Mass and Beyond},
author = {M. Aker and M. Balzer and D. Batzler and A. Beglarian and J. Behrens and A. Berlev and U. Besserer and M. Biassoni and B. Bieringer and F. Block and S. Bobien and L. Bombelli and D. Bormann and B. Bornschein and L. Bornschein and M. Böttcher and C. Brofferio and C. Bruch and T. Brunst and T. S. Caldwell and M. Carminati and R. M. D. Carney and S. Chilingaryan and W. Choi and O. Cremonesi and K. Debowski and M. Descher and D. Díaz Barrero and P. J. Doe and O. Dragoun and G. Drexlin and F. Edzards and K. Eitel and E. Ellinger and R. Engel and S. Enomoto and A. Felden and D. Fink and C. Fiorini and J. A. Formaggio and C. Forstner and F. M. Fränkle and G. B. Franklin and F. Friedel and A. Fulst and K. Gauda and A. S. Gavin and W. Gil and F. Glück and A. Grande and R. Grössle and M. Gugiatti and R. Gumbsheimer and V. Hannen and J. Hartmann and N. Haußmann and K. Helbing and S. Hickford and R. Hiller and D. Hillesheimer and D. Hinz and T. Höhn and T. Houdy and A. Huber and A. Jansen and C. Karl and J. Kellerer and P. King and M. Kleifges and M. Klein and C. Köhler and L. Köllenberger and A. Kopmann and M. Korzeczek and A. Kovalík and B. Krasch and H. Krause and T. Lasserre and L. La Cascio and O. Lebeda and P. Lechner and B. Lehnert and T. L. Le and A. Lokhov and M. Machatschek and E. Malcherek and D. Manfrin and M. Mark and A. Marsteller and E. L. Martin and E. Mazzola and C. Melzer and S. Mertens and J. Mostafa and K. Müller and A. Nava and H. Neumann and S. Niemes and P. Oelpmann and A. Onillon and D. S. Parno and M. Pavan and A. Pigliafreddo and A. W. P. Poon and J. M. L. Poyato and S. Pozzi and F. Priester and M. Puritscher and D. C. Radford and J. Ráliš and S. Ramachandran and R. G. H. Robertson and W. Rodejohann and C. Rodenbeck and M. Röllig and C. Röttele and M. Ryšavý and R. Sack and A. Saenz and R. W. J. Salomon and P. Schäfer and L. Schimpf and K. Schlösser and M. Schlösser and L. Schlüter and S. Schneidewind and M. Schrank and A. K. Schütz and A. Schwemmer and A. Sedlak and M. Šefčík and V. Sibille and D. Siegmann and M. Slezák and F. Spanier and D. Spreng and M. Steidl and M. Sturm and H. H. Telle and L. A. Thorne and T. Thümmler and N. Titov and I. Tkachev and P. Trigilio and K. Urban and K. Valerius and D. Vénos and A. P. Vizcaya Hernández and P. Voigt and C. Weinheimer and E. Weiss and S. Welte and J. Wendel and C. Wiesinger and J. F. Wilkerson and J. Wolf and L. Wunderl and S. Wüstling and J. Wydra and W. Xu and S. Zadoroghny and G. Zeller},
journal= {arXiv preprint arXiv:2203.08059},
year = {2023}
}
备注
Contribution to Snowmass 2021. 70 pages excluding references; 35 figures. Author list updated June 2023