第 145 回土曜定例会(2002 年 6 月 1 日) 村上、本林、Elekes、齋藤、菅野、松山、山田、Fulop、栗田 1. EXP199X解析   14Be -> 8He + 6He, 6He + 6He, 16Be (斎藤)     6He+6He - GANIL peaks -0.3 MeV => 50% improve of chi^2     6He+8He - similar fitting made     => angular correlation (incl. event mixing) 2. 実験計画、開発   DALI-II - CsI (Elekes, 斎藤、柳澤 ...)    operation of the ATOMKI module - possible use of VXI-FERA (Orsay)    CsI measurements: started with Baba DAQ system    parylene coating の可能性(齋藤)   DALI-II - NaI (武内、..)    gain measurement: completed for 80 crystals   23Al、27P breakup (五味 - 31 May)    SSD chamber: vac. test - completed (Gomi, Demch, Yangsw, Michms, Ohta)    silicon detectors: device check - completed (Gomi, Demch, Kanno)      tests with the holder - next week    ADC (3351) function: gate-pulse relation - confirmed (Gomi, Baba, Yoned)      long pulses - not reproduced    attachment of preamps (Kanno) - competed    NaI(Tl): geometry - fixed (Hasgw, Takuch)      mounting - 7,8 June    hodoscope: dE scintillators, pads replaced (Saito, Takuch, ..)      signal test - 7,8 June   RF deflector(山田) - 搬入、据え付け、テスト      16, 18 MHz 100 kV OK, but at for 14 MHz <= amplitude - unstable      radiation - almost OK      => modifications: around 20 June 3. 論文など   15O(山田) - 少し進行   4He + 12Be isomer (下浦) - close to final ?   9C(本林) - 再開