تقرير
An apparatus for studying spallation neutrons in the Aberdeen Tunnel laboratory
العنوان: | An apparatus for studying spallation neutrons in the Aberdeen Tunnel laboratory |
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المؤلفون: | Blyth, S. C., Chan, Y. L., Chen, X. C., Chu, M. C., Hahn, R. L., Ho, T. H., Hsiung, Y. B., Hu, B. Z., Kwan, K. K., Kwok, M. W., Kwok, T., Lau, Y. P., Lee, K. P., Leung, J. K. C., Leung, K. Y., Lin, G. L., Lin, Y. C., Luk, K. B., Luk, W. H., Ngai, H. Y., Ngan, S. Y., Pun, C. S. J., Shih, K., Tam, Y. H., Tsang, R. H. M., Wang, C. H., Wong, C. M., Wong, H. L., Wong, H. H. C., Wong, K. K., Yeh, M. |
المصدر: | Nuclear Inst. and Methods in Physics Research, A (2013), pp. 67-82 |
سنة النشر: | 2013 |
المجموعة: | High Energy Physics - Experiment Physics (Other) |
مصطلحات موضوعية: | Physics - Instrumentation and Detectors, High Energy Physics - Experiment |
الوصف: | In this paper, we describe the design, construction and performance of an apparatus installed in the Aberdeen Tunnel laboratory in Hong Kong for studying spallation neutrons induced by cosmic-ray muons under a vertical rock overburden of 611 meter water equivalent (m.w.e.). The apparatus comprises of six horizontal layers of plastic-scintillator hodoscopes for determining the direction and position of the incident cosmic-ray muons. Sandwiched between the hodoscope planes is a neutron detector filled with 650 kg of liquid scintillator doped with about 0.06% of Gadolinium by weight for improving the efficiency of detecting the spallation neutrons. Performance of the apparatus is also presented. |
نوع الوثيقة: | Working Paper |
DOI: | 10.1016/j.nima.2013.04.035 |
الوصول الحر: | http://arxiv.org/abs/1308.2924Test |
رقم الانضمام: | edsarx.1308.2924 |
قاعدة البيانات: | arXiv |
DOI: | 10.1016/j.nima.2013.04.035 |
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