====後神====
{{:gogami_s-2smeeting_2014_8_20_.pdf|pdf file}}
* About 3D CAD drawing of S-2S magnet
* About installation of Autodesk Inventor Professional.
* 3D CAD file made by T.Takahashi was uploaded.
* Web page of a text experiment for prototype WC detector @ELPE has been updated.
* Missing mass resolution simulation with CH2 target
* Effect of decayed particles on the energy loss correction of missing mass is being estimated (Coding is in progress).
====金築====
{{:meeting_memo:stsmeeting140820.pptx|pptxファイル}}
* Mente Carlo simulation study of tracking detectors (Geant4)
* Material + gas + (upstream) Drift Chamber + (downstream) Drift Chamber: dp/p = 5×10-4 (FWHM)
* Material + gas + (upstream) Fiber scintillator + (downstream) Drift Chamber: dp/p = 6×10-4 (FWHM)
* Better momentum resolution is achievable with drift chambers than fiber scintillator.
* (note1: Effects of wires of the drift chambers were not taken into account in the simulation.)
* (note2: These results are for particles with momenta of 1.375 GeV/c.)
* Anglular resolution: 2 mrad (FWHM)
* Drift chambers (upstream)
* Location need to be checked.
* Repair @IQBRC ? / Construction ?
* Need to confirm required size.
* PVAC (Aerogel Cerenkov detector for Proton Veto)
* Momentum and angular distributions of protons from elastic scattering
* S-2S: protons from the elastic scattering are out of the acceptance.
* SKSMinus: protons from the elastic scattering are in the acceptance.
* S-2S acceptance (map) for production points around target (x,y and z)
====竹中====
* 水チェレンコフ検出器試作機のELPHにおけるテスト実験のデータ解析
* In progress.
* Preparation for presentation in Hawai meeting.
* Rough overview will be prepared by next week.
====その他====
* Next S-2S regular meeting: 8/27 (水) 10:30-
* BBQ: 8/22 (金) 18:00-21:00 @理学研究科5号館 中庭
* Indian summer school in Prague, Czech Republic (9/3 - 9/7)