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 * 2024/09/06(Fri) 17:00-  * 2024/09/13(Fri) 17:00-
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 * Student Workshop [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/StudentWorkshop_2024|wiki]]
  * 8/26 - 31
  * Application deadline Today

 * Previous F2F meeting
  * Satellite meeting [[https://drive.google.com/drive/folders/1rUqjjGeRo6bRuBW80UBSbQBw70S-pJFX?usp=sharing|URL]]

 * Yesterday VKPEM meeting
  * [[https://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Meeting/240905/Agenda|wiki]]
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  * Ohashi (-9/7)   * No
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  * FPMI
   * FPMI RF locked stably, characterization done
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  * OMC QPDV driver noise investigation

  * Laser issue during the JPS meeting next week
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  * Micro seismic analysis (Hoshino)
   * Accepted PTEP
   * [[https://academic.oup.com/ptep/advance-article/doi/10.1093/ptep/ptae108/7713924?login=true|url]]
   * [[http://arxiv.org/abs/2306.12437]]
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  * Explained later
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  * OMC vibration test
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  * Magnetic injection

Weekly PEM meeting

General announcement

  • Virgo ENV member have some plan to visit KAGRA about 1 month
    • Changed from Dec. to Jan. or Feb. next year
    • They are also thinking about visiting LIGO
    • KAGRA would still be commissioning phase
    • Plan
      • Noise hunting (PEM injection)
      • Magnetic injection
      • Additional NN measurement
      • Other
  • O4a noise budget paper
    • If you have a plan to write the paper using O4a data and PEM, please let me know.

Meeting and Conference issue

  • 2024 Annual Meeting of the Physical Society of Japan
    • Yokozawa (Seismic noise according to the blasting)
    • Washimi (OMC repairment)
    • Ohashi(TCU) (Seis with ML)

  • Other meetings url

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

Business travel

  • To Kamioka
    • No
  • From Kamioka
    • Washimi (ASJ, JPS)
    • Yokozawa (JPS)

General issue

  • Commissioning
    • PRFPMI
      • PRFPMI RF lock succeeded
      • Alignment Sensing and Control ongoing (End of September)
    • OMC QPDV driver noise investigation
    • Laser issue during the JPS meeting next week

  • 出張PEM injection (planning form)

Jurnal paper issue

Details are here!

Preparation for O4b

  • Coil preparation for magnetic injection
  • Voltmeter preparation
    • AC power monitor installation
    • DC power monitor installation

Progress report

  • Yuzurihara
    • Pastavi

    • Data Quality Report slide

    • Data quality evaluation
  • Sato
    • Sound source analysis
  • Ohashi
    • Microseismic noise with machine learning
  • Kume

    • PR3 line injection klog25670

    • Noise subtraction
  • Nishizawa
    • Water newtonian noise
    • Magnetic field analysis
  • Washimi
    • Blasting
  • Yokozawa
    • Noise hunting

Place for memo

KAGRA/Subgroups/PEM/Meeting/240913/Agenda (last edited 2024-09-13 07:17:38 by TakaakiYokozawa)