タムラ タダヒサ   Tamura Tadahisa
  田村 忠久
   所属   神奈川大学  工学部 物理学教室
    神奈川大学大学院  工学研究科 工学専攻(応用物理学領域)
   職種   教授
言語種別 日本語
発行・発表の年月 2011/08
形態種別 学術雑誌
標題 Data analysis of the LHCf Si microstrip sensors
執筆形態 共著
掲載誌名 32ND INTERNATIONAL COSMIC RAY CONFERENCE, BEIJING 2011
巻・号・頁 5,35-38頁
著者・共著者 K. NODA, O. ADRIANI, L. BONECHI, M. BONGI, G. CASTELLINI, R. D’ALESSANDRO, K. FUKATSU,
M. HAGUENAUER, Y. ITOW, K. KASAHARA, K. KAWADE, D. MACINA, T. MASE, K. MASUDA, H.MENJO, G. MITSUKA, Y. MURAKI, M. NAKAI, P. PAPINI, A.-L. PERROT, S. RICCIARINI, T. SAKO, Y.SHIMIZU, K. SUZUKI, T. SUZUKI, K. TAKI, T. TAMURA, S. TORII, A. TRICOMI, W. C. TURNER
概要 LHCf is a collider experiment dedicated to obtaining information relevant to ultra-high-energy cosmic-ray
physics. One of the two LHCf detectors has position-sensitive silicon microstrip layers that are read out with front end
electronics. These electronics saturate for high energy photon showers because of the limited dynamic range of the
preamplifier. Consequently we are planning an upgrade of the processing circuits in anticipation of LHC operation at
increased collision energy, and we are developing an analysis method to correct for the saturation effect. An overview of
these data analysis methods will be given in this paper.