KATRIN实验首次以氚运行
仪器与探测器
2020-04-22 v1 宇宙学与河外天体物理
高能物理 - 实验
核实验
摘要
中微子质量的测定是当今天体粒子物理的主要挑战之一。仅基于β衰变运动学的直接中微子质量实验，为探测量中微子质量尺度提供了一种基本与模型无关的探针。卡尔斯鲁厄氚中微子（KATRIN）实验旨在以0.2 eV（90% CL）的灵敏度直接测量有效电子反中微子质量。在本工作中，我们报道了KATRIN于2018年首次以氚运行的情况。在氚循环系统的这一调试阶段，理论预测与所记录能谱高度吻合，并在13天的时间周期内建立了稳定条件。这些结果是KATRIN在2019年后续中微子质量测量的必要前提。
引用
@article{arxiv.1909.06069,
title = {First operation of the KATRIN experiment with tritium},
author = {M. Aker and K. Altenmüller and M. Arenz and W. -J. Baek and J. Barrett and A. Beglarian and J. Behrens and A. Berlev and U. Besserer and K. Blaum and F. Block and S. Bobien and B. Bornschein and L. Bornschein and H. Bouquet and T. Brunst and T. S. Caldwell and S. Chilingaryan and W. Choi and K. Debowski and M. Deffert and M. Descher and D. Díaz Barrero and P. J. Doe and O. Dragoun and G. Drexlin and S. Dyba and F. Edzards and K. Eitel and E. Ellinger and R. Engel and S. Enomoto and D. Eversheim and M. Fedkevych and A. Felden and J. A. Formaggio and F. M. Fränkle and G. B. Franklin and H. Frankrone and F. Friedel and D. Fuchs and A. Fulst and K. Gauda and W. Gil and F. Glück and S. Grohmann and R. Grössle and R. Gumbsheimer and M. Hackenjos and V. Hannen and J. Hartmann and N. Haußmann and M. Ha Minh and F. Heizmann and J. Heizmann and K. Helbing and S. Hickford and D. Hillesheimer and D. Hinz and T. Höhn and B. Holzapfel and S. Holzmann and T. Houdy and M. A. Howe and A. Huber and A. Jansen and C. Karl and J. Kellerer and N. Kernert and L. Kippenbrock and M. Kleesiek 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 B. Kuffner and N. Kunka and T. Lasserre and L. La Cascio and O. Lebeda and M. Lebert and B. Lehnert and J. Letnev and F. Leven and T. L. Le and S. Lichter and A. Lokhov and M. Machatschek and E. Malcherek and M. Mark and A. Marsteller and E. L. Martin and F. Megas and C. Melzer and A. Menshikov and S. Mertens and M. Meier and S. Mirz and B. Monreal and P. I. Morales Guzmán and K. Müller and U. Naumann and H. Neumann and S. Niemes and M. Noe and A. Off and H. -W. Ortjohann and A. Osipowicz and E. Otten and D. S. Parno and A. Pollithy and A. W. P. Poon and J. M. L. Poyato and F. Priester and P. C. -O. Ranitzsch and O. Rest and R. Rinderspacher and R. G. H. Robertson and C. Rodenbeck and P. Rohr and M. Röllig and C. Röttele and M. Ryšavý and R. Sack and A. Saenz and P. Schäfer and L. Schimpf and K. Schlösser and M. Schlösser and L. Schlüter and M. Schrank and B. Schulz and H. Seitz-Moskaliuk and W. Seller and V. Sibille and D. Siegmann and M. Slezák and F. Spanier and M. Steidl and M. Steven and M. Sturm and M. Suesser and M. Sun and D. Tcherniakhovski and H. H. Telle and L. A. Thorne and T. Thümmler and N. Titov and I. Tkachev and N. Trost and K. Urban and K. Valerius and D. Vénos and R. Vianden and A. P. Vizcaya Hernández and M. Weber and C. Weinheimer and C. Weiss and S. Welte and J. Wendel and J. F. Wilkerson and J. Wolf and S. Wüstling and W. Xu and Y. -R. Yen and S. Zadorozhny and G. Zeller},
journal= {arXiv preprint arXiv:1909.06069},
year = {2020}
}