4:00 PM - 4:15 PM [16p-Z28-10] Measurements of 57.6 keV X-rays with MPPC scintillation detector using HfO2-PLS:its properties with different MPPC pixel sizes 〇Shunji Kishimoto1, Akehiro Toda2 (1.KEK IMSS, 2.Tokyo Printing Ink)