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XU Hua-gen, XU Hu-shan, LI Wen-fei, JIA Fei, CHEN Ruo-fu, ZHANG Xue-ying, MA Yue, LI Song-lin, DUAN Li-ming, SUN Zhi-yu, XIAO Guo-qing, GUO Zhong-yan, ZHAN Wen-long. On Performance of Thin Plastic Scintillator Film Used for Time Measurement of Superheavy Residue Nucle[J]. Nuclear Physics Review, 2005, 22(1): 97-99. DOI: 10.11804/NuclPhysRev.22.01.097
Citation: XU Hua-gen, XU Hu-shan, LI Wen-fei, JIA Fei, CHEN Ruo-fu, ZHANG Xue-ying, MA Yue, LI Song-lin, DUAN Li-ming, SUN Zhi-yu, XIAO Guo-qing, GUO Zhong-yan, ZHAN Wen-long. On Performance of Thin Plastic Scintillator Film Used for Time Measurement of Superheavy Residue Nucle[J]. Nuclear Physics Review, 2005, 22(1): 97-99. DOI: 10.11804/NuclPhysRev.22.01.097
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On Performance of Thin Plastic Scintillator Film Used for Time Measurement of Superheavy Residue Nucle

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  • A thin plastic scintillator film detector with an inner ellipsoidal reflection mirror made of aluminum is introduced. Detection efficiency and light collection efficiency of the detector have been investigated. The time resolution of the detector has been also studied. The testing results show that the detection efficiency of BC498 with the thickness of 1 micron to be used in the coming superheavy synthesis experiments is approximately 100%, and the time resolution is better than 200 ps (σ). The performances of the thin plastic scintillator film detector meet the requirements for the time measurement of the superheavy element synthesis.
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