J. K. Son1, JunSeok Choe1, O. Gileva1, I. S. Hahn2,3, W. G. Kang1, D. Y. Kim1, G. W. Kim1, H. J. Kim4, Y.D. Kim1,5, C. H. Lee1, E.K. Lee1, M. H. Lee1,5, D. S. Leonard1, H. Park6, S. Y. Park1,7, S.J. Ra1, K. A. Shin1
1Center for Underground Physics, Institute for Basic Science (IBS), Daejeon 34126, South Korea
2Center for Exotic Nuclear Studies, Institute for Basic Science (IBS), Daejeon, 34126, South Korea
3Department of Science Education, Ewha Womans University, Seoul, 03760, South Korea
4Department of Physics, Kyungpook National University, Daegu, 41566, South Korea
5IBS School, University of Science and Technology (UST), Daejeon, 34113, South Korea
6Department of Accelerator Science, Korea University, Sejong, 30019, South Korea
7Department of Physics, Ewha Womans University, Seoul 03760, South Korea
