XENON100 实验的首批轴子结果
宇宙学与河外天体物理
2018-06-06 v3 星系天体物理
高能物理 - 唯象学
摘要
我们展示了利用 XENON100 实验搜索轴子和类轴子粒子的首批结果。通过利用液氙中的轴电效应，探测了轴子 - 电子耦合常数 。对 224.6 活日 34 kg 曝光量的剖面似然分析未显示任何信号证据。在太阳轴子搜索中，通过排除大于 (90\% CL) 的 ，我们设定了迄今为止对该耦合的最佳限制。在 DFSZ 和 KSVZ 模型框架下，我们分别排除了质量重于 0.3 eV/c 和 80 eV/c 的 QCD 轴子。对于类轴子粒子，假设它们构成了我们星系中暗物质的全部丰度，我们将质量范围在 1 到 40 keV/c 之间的 限制为低于 (90\% CL)，这也设定了迄今为止的最佳限制。
引用
@article{arxiv.1404.1455,
title = {First Axion Results from the XENON100 Experiment},
author = {The XENON100 Collaboration and E. Aprile and F. Agostini and M. Alfonsi and K. Arisaka and F. Arneodo and M. Auger and C. Balan and P. Barrow and L. Baudis and B. Bauermeister and A. Behrens and P. Beltrame and K. Bokeloh and A. Brown and E. Brown and S. Bruenner and G. Bruno and R. Budnik and J. M. R. Cardoso and A. P. Colijn and H. Contreras and J. P. Cussonneau and M. P. Decowski and E. Duchovni and S. Fattori and A. D. Ferella and W. Fulgione and F. Gao and M. Garbini and C. Geis and L. W. Goetzke and C. Grignon and E. Gross and W. Hampel and R. Itay and F. Kaether and G. Kessler and A. Kish and H. Landsman and R. F. Lang and M. Le Calloch and D. Lellouch and C. Levy and S. Lindemann and M. Lindner and J. A. M. Lopes and K. Lung and A. Lyashenko and S. Macmullin and T. Marrodan Undagoitia and J. Masbou and F. V. Massoli and D. Mayani Paras and A. J. Melgarejo Fernandez and Y. Meng and M. Messina and B. Miguez and A. Molinario and M. Murra and J. Naganoma and U. Oberlack and S. E. A. Orrigo and E. Pantic and R. Persiani and F. Piastra and J. Pienaar and G. Plante and N. Priel and S. Reichard and C. Reuter and A. Rizzo and S. Rosendahl and J. M. F. dos Santos and G. Sartorelli and S. Schindler and J. Schreiner and M. Schumann and L. Scotto Lavina and M. Selvi and P. Shagin and H. Simgen and A. Teymourian and D. Thers and A. Tiseni and G. Trinchero and O. Vitells and H. Wang and M. Weber and C. Weinheimer},
journal= {arXiv preprint arXiv:1404.1455},
year = {2018}
}