Weekly PEM meeting

• 2021/11/12(Fri) 17:00-
• Regular meeting

• Zoom2 : https://zoom.us/j/6676627462

Meeting and Conference issue

• 宇宙素粒子若手の会 秋の研究会 URL

  • 11/5-7 @ Kashiwa (DONE)
  • Washimi. Kume
• 第2回新学術「地下宇宙」若手研究会
  • 2021年11月25日(木)～26日(金) @ 神戸大
  • Registration : 11月12日（金）まで

• Supernovae Workshop https://www-conf.kek.jp/SNeGWv2021/

  • 12/1,2 @ Online
  • Registration deadline: November 28, 2021

• 新学術領域「地下宇宙」第8回超新星ニュートリノ研究会 http://www.lowbg.org/ugap/ws/sn2022/index.html

  • 2022年1月6日(木)、7日(金) @ 早稲田+オンライン
  • 講演申込締切：2021年12月6日(月)
  • 参加申込締切：2022年 1月 5日(水)

• JPS meeting URL

  • 2022年3月15日（火）～3月19日（土）@ 岡山大学
    • 登壇登録 : 11月16日 ~ 12月2日

• Other meetings url

• GWPAW Hannover, Germany, Dec 14th-17th, 2021

If you have some presentation about PEM related, please contact to me.

Business travel

• Depending on the situation of COVID-19

General issue

• Procedure toward X arm commissioning

  • Suspension health check->Acceptance check

  • Green flash and/or cavity
  • Baffle PD check
  • Mirror height measurement
    • BS/SR height adjustment
    • Summary of height measurement
  • IO commissioning
    • IMC ASC
    • Power budget
  • IR alignment
    • Beam profile measurement
  • Mid size baffle installation
  • Y arm commissioning
    • SR3 suspension commissioning
    • Green Y alignment
    • Oplev preparation
• Schedule

  • figure

• PEM schedule
  • Re-installation of PEMs toward O4

Jurnal paper issue

Details are here!

• PTEP (2) : noise budget(K.Yamamoto, Kokeyama, Washimi) JGW-P2113405

  • Specialist review (Dead line : Nov. 15)
• Acoustic reverberation time paper (Washimi+)
  • Washimi will write in the New Year holidays
• ICA for E-run/O3GK (Kume, Yokoyama)

• Portable PEMs (Yokozawa+) <<Start writing>>

Preparation for O4

• Watt monitor
  • Start something?
• Booth MIC setting
  • BS, SR done
• Table PEM setting (After IMC ASC commissioning)
• New PEM
  • Cryocon
  • Ondotori
  • Pt 100 by ondotori
  • TEAC710
  • 電界計 (EFM; electric field mill)
  • ACO power supply with low frequency
• Magnetmeters for the Schumann resonance
  • Discussing with technicians (AEL, FCL)
• PEM injection

  • Low-frequency sound injectorklog16829

  • Acoustic injection at X/Y-end
  • Magnetic injection

• After O4
  • RF monitor
  • Tiltmeter
  • RI detector
  • Newtonian noise
• Discussion with DET members
  • Daily summary page PEM

Progress report

• Yuzurihara
  • Pastavi
  • Data Quality Report
  • hveto
• Suzuki
  • Water simulation
• Hoshino
  • Seismic motion analysis
• Investigation of ICA analysis
  • Progress
• Nishizawa
  • Magnetic field analysis
• Washimi

  • Study for Schumann resonance JGW-G2113447

• Yokozawa
• Seismic motion analysis
  • O3GK
  • Microseismic
  • Long term

Place for memo

• Line noise list in O3a public data

• Summary page for KAGRA O3 vector dark matter