单相液氙探测器用于直接暗物质搜索的自屏蔽效应
宇宙学与河外天体物理
2015-05-14 v1 天体物理仪器与方法
摘要
液氙是适合暗物质搜索的材料。对于未来大规模实验,单相探测器因其结构简单和可扩展性而具有吸引力。然而,为了降低本底,它们需要完全依赖液氙的自屏蔽特性。在神冈观测站开发了一个原型探测器,以建立顶点和能量重建方法,并展示其对来自探测器外部伽马射线的自屏蔽能力。获得了足以满足未来实验需求的自屏蔽能力。
引用
@article{arxiv.0912.2405,
title = {Self-shielding effect of a single phase liquid xenon detector for direct dark matter search},
author = {A. Minamino and K. Abe and Y. Ashie and J. Hosaka and K. Ishihara and K. Kobayashi and Y. Koshio and C. Mitsuda and S. Moriyama and M. Nakahata and Y. Nakajima and T. Namba and H. Ogawa and H. Sekiya and M. Shiozawa and Y. Suzuki and A. Takeda and Y. Takeuchi and K. Taki and K. Ueshima and Y. Ebizuka and A. Ota and S. Suzuki and H. Hagiwara and Y. Hashimoto and S. Kamada and M. Kikuchi and N. Kobayashi and T. Nagase and S. Nakamura and K. Tomita and Y. Uchida and Y. Fukuda and T. Sato and K. Nishijima and T. Maruyama and D. Motoki and Y. Itow and Y. D. Kim and J. I. Lee and S. H. Moon and K. E. Lim and J. P Cravens and M. B. Smy},
journal= {arXiv preprint arXiv:0912.2405},
year = {2015}
}
备注
8 pages, 8 figures