{"paper":{"title":"Experimental study of THGEM detector with mini-rim","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"Ai-Wu Zhang, Bo-xiang Yu, Feng Shi, Hong-Bang Liu, Jian Fang, Jun-Guang Lu, Li-Jun Sun, Li Zhou, Qi-Wen Lu, Tao Hu, Xiao Cai, Xi-Lei Sun, Ying-Biao Liu, Yong-Shuai Ge, Yu-Guang Xie, Zheng-Hua An, Zhen Xue, Zhi-Gang Wang","submitted_at":"2011-05-06T05:31:45Z","abstract_excerpt":"The gas gain and energy resolution of single and double THGEM detectors (5{\\times}5cm2 effective area) with mini-rims (rim is less than 10{\\mu}m) were studied. The maximum gain can reach 5{\\times}103 and 2{\\times}105 for single and double THGEM respectively, while the energy resolution of 5.9 keV X-ray varied from 18% to 28% for both single and double THGEM detectors of different hole sizes and thicknesses.All the experiments were investigated in mixture of noble gases(argon,neon) and small content of other gases(iso-butane,methane) at atmospheric pressure."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.1757","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"}