{"paper":{"title":"Limits on Light Weakly Interacting Massive Particles from the First 102.8 kg ${\\times}$ day Data of the CDEX-10 Experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"hep-ex","authors_text":"B. Liao, B. Sevda, C. J. Tang, C. X. Yu, F. K. Lin, F. S. Zhang, G. F. Wang, H. B. Li, H. Gong, H. Jiang, H. J. Yu, H. Li, H. Ma, H. Pan, H. P. An, H. T. Wong, H. X. Huang, H. Y. Xing, J. F. Yue, J. F. Zhou, J. H. Chen, J. J. Zhu, J. Li, J. L. Ma, J. M. Li, J. M. Wang, J. P. Chang, J. P. Cheng, J. Ren, J. W. Hu, K. J. Kang, L. He, L. P. Jia, L. Singh, L. T. Yang, L. Wang, M. Agartioglu, M. B. Shen, M. G. Zhao, M. K. Singh, M. Zeng, N. Yi, Q. D. Hu, Q. Du, Q. Wang, Q. Yue, S. K. Liu, S. T. Lin, S. W. Yang, S. Y. Wu, T. X. Sun, T. Xue, V. Sharma, W. Y. Tang, X. C. Ruan, X. H. Zeng, X. Li, X. Q. Li, Y. C. Wu, Y. D. Liu, Y. H. Chen, Y. H. Zhang, Y. J. Li, Y. L. Li, Y. Tian, Y. Wang, Y. Xu, Y. Y. Liu, Z. Deng, Z. H. Zhu, Z. Y. Zhou, Z. Zeng, Z. Z. Liu","submitted_at":"2018-02-25T14:38:48Z","abstract_excerpt":"We report the first results of a light weakly interacting massive particles (WIMPs) search from the CDEX-10 experiment with a 10 kg germanium detector array immersed in liquid nitrogen at the China Jinping Underground Laboratory with a physics data size of 102.8 kg day. At an analysis threshold of 160 eVee, improved limits of 8 $\\times 10^{-42}$ and 3 $\\times 10^{-36}$ cm$^{2}$ at a 90\\% confidence level on spin-independent and spin-dependent WIMP-nucleon cross sections, respectively, at a WIMP mass ($m_{\\chi}$) of 5 GeV/${c}^2$ are achieved. The lower reach of $m_{\\chi}$ is extended to 2 GeV/"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.09016","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}