UesakaGroupSite

[Regular Meeting] FY2011#11

2011/12/13 16:00- 2F meeting room

Participants

Next

予定

進捗

[Uesaka]上坂

• 10/6 or 10/7 Workshop about triplet polarization
• somewhere in the world during October

[Ota] 大田

Done

• designed readout pad and signal transfer from pad to FADC
• Ordered
  • readout pad (Matsuo, mid Dec.)
  • pitch converting board (two types, REPIC, mid Dec.)
  • buffer for RPA211 (REPIC, mid Dec.)

Todo

• readout using FPC w/ Lee
• V1740 FADC readout preparation w/ Kubota
• DAQ design and Online-monitor preparation for P275
• Offline Test of Tracker (efficiency check and noise reduction) w/ Kikuchi, Matsubara

[Dozono] 堂園

• Done
  • symposium in beihang 11/1 - 3
  • submit report on the symposium at YITP
    • http://www2.yukawa.kyoto-u.ac.jp/~sokened/sokendenshi/vol10/YITP-W-11-06.html
  • D1 detector design
    • Sensitive area : 480mm^H x 240mm^H
    • Position resolution : 0.35mm (FWHM)
• Todo
  • D1 detector design
  • Active target
    • NaI flange arrangement

[Sasamoto] 笹本

Doing : dissertation

• modifying several parts of thesis

[Matsubara] 松原

• schedule
  • RCNP for Jenny's experiment (two-nucleon correlation): Jan23-25

• done
  • designing of SO-collimator (for BLD)
  • HIMAC exp.

• canceled
  • proposal of HIDCX exp. at the RCNP

;&ref(): File not found: "matubara.pdf" at page "Event/2012-01-24";

[Kawahara] 河原

• polarized proton target
  &ref(): File not found: "meeting_polp_2011_1129.pdf" at page "Event/2012-01-24";

• TA

To do

• contract of construction (12/2)
• 13C polarization (Wakui-san and Takahashi-san will come to about 4days?)
• make new LGR sheet (diameter 17mm)
• laser tube
• write paper

[Tokieda] 時枝

Done:

• HIMAC11 Preparation
  • checked flanges and ports of new TPC chamber in stock
  • ordered LEMO connectors to apply a voltage to GEMs
  • asked to deliver goods for experiment

Doing:

• make some drawings
  • TPC chamber mounting (-12/17)
  • feedthrough flange of GEM signals (-12/17)
  • collimator (-12/19)

ToDo:

• make a task list to preparate in HIMAC (-12/28)
• Triple GEM gain test (12/20-)
• check the new chamber (vacuum leak, etc,...)

[Ryan] 鄧

see attachment.
one is group report, the other one is time table.

[Kawase] 川瀬

Done

• SHARAQ04(Redmine)
  • MWDC
    • Signal check with cosmic ray (partial)
    • mount production was requested to CI-Kogyo
• HIMAC p275
  • mu-hodo

To-do

• MWDC signal check with cosmic ray (cont.)
• modification of CNS Annual Report (-1/31)
• a course on harassment prevention @ Hongo (1/26 18:15-)

Delivery schedule

• Ar/C2H6(50%) gas cylinder x 3 (Tomoe-Shokai/the end of Jan.)
• Gas regulator x 2 (Tomoe-Shokai/Feb.)

[Kikuchi] 菊地

Done and Doing:

• data analysis
• write a master thesis&ref(): File not found: "man.pdf" at page "Event/2012-01-24";

To do:

• RCNP data analysis(by11/22)
• SHARAQ data analysis(by12/6)
• write a master thesis(by12/31)

[Shibusawa] 渋沢

• 1/20 修論提出
• 1/27 発表会予稿提出
• 2/23or24　修論発表会
• 3/25　学会発表

[Kubota] 久保田

P275 @HIMAC (Jan. 5--22)

• DAQ (test bench)

hipos-neut (高位置分解能中性子検出器)

• design
  • 3.75x3.75x120 mm³ single clad fiber x 100
  • Multi anode PMT R2486-02 readout (~200ch)
• To do:
  • MA PMT performance test w/ 5x5x100 mm³ plastic (old design)
  • frame design

SHARAQ04 Neutron detector

issues (CNS Redmine)
gantt (CNS Redmine)

• To do (by the end of Feb.)
  • DPOL scinti. movement from K1 to E20 (30/40)
  • Frame design
    • Meeting Jan. 30 14:30-- @RIBF 3F, ggg-tech
  • Repair

BLD

• Write HV supplier controller (by Apr. 2012)

dp elastic scattering at 300 MeV/u (NP0902-RIBF34; K. Sekiguchi)

• Feb. 2 or 3: Meeting

全学体験ゼミTA (Feb. 21--24)

[Lee] 李

Done

• HIMAC P275 experiment (Jan. 5~22)
  • part of NaI wall with M.Dozono
  • some analysis

To Do

• Analysis of NaI Wall
• Prepare for JPS2012 (Mar. 24~)

• 22P275@HIMAC (Ota, Tokieda)実験を行ないます。 [#l5f56387]

• CNS一般公開は終了しました
  • (過去の案内) CNSの一般公開を開催します (和光キャンパス 理研内)。普段は見られない大型実験施設も公開されますのでぜひ足をお運びください。当日は最先端の研究を行なっている研究者、学生による説明も行ないます。
    
    一部内容が変更されます

• HIMAC (放医研) にて P275 実験(大田・時枝) を行ないます。(4/7〜4/10) 中止になりました

• 川瀬くん DC1 採用内定おめでとう
• 時枝くん DC2 採用内定おめでとう

• P275@HIMAC実験(大田、時枝)

• E358 @ RCNP (松原、上坂) テスト実験

• 堂園昌伯さん(学振研究員)、Ryan Tang さん(D1)がメンバーに加わりました。

• SHARAQ01(笹本)/02(野地) 実験がはじまりました。

•第9回CNS-EFESサマースクール (CNS-EFES10)

日程: 8月18日(水)～8月24日(火) (8/30(日)は休み)

場所: 理化学研究所仁科ホール (8月19日(木)を除く)
東京大学本郷キャンパス 小柴ホール (8月19日(木))

6月24日 〜 7月1日
E349 実験風景
E349 実験風景その2
Determination of Spin-Orbit Splitting in 17N via the 18O(p, 2p) Reaction (T. Uesaka)