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Size: 4453
Editor: tatsuki.washimi
Comment:
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 * 12/22 10:00 - 12:00 Water fluid + NN noise meeting(Prelininary)  * 12/22 10:00 - 12:00 Newtonian noise meeting (Prelininary)
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 * KIW7  *[[https://indico.phys.sinica.edu.tw/event/16/|KIW7]]
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  * Requested to publish (at least 1 year) seismometer data summary from many directions
  * Fractal analysis
  * Timeline for Francesca analysis
  * Water fluid issue
 * Simulation
  * TOBA		   * Seismic NN
  * Requested to publish (at least 1 year) seismometer data summary from many directions
   * Fractal analysis
   * Timeline for Francesca analysis
   * Many seismometers
   * Accelerometers for wall
  * Water fluid NN
   * Fluid meter
  * Simulation
  * Atomospheric NN
   * Relative temperature monitor
   * Infrasound
  * Gravity monitor
  * TOBA
   * Superconducting Gravimeter
  
Line 63: Line 73:
    * posted to CPC (12/7), circulated on 12/9 [kagra 03888] (No comments yet)     * posted to CPC (12/7), circulated on 12/9 [kagra 03888]
    * No comments yet
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  * PEM tasks
  * PEM table
   * k1ctr plan
   * DELL PC
  * Cabling issue
   * Cleaning the center area
   * PEM cabling plan
   * New cable rack
  * Noise mitigation / Environment stability
Line 79: Line 98:
   * Cabling issue
   * Cleaning the center area
    * PEM cabling plan
    * New cable rack
   * water fluid ([[https://github.com/gw-pem/kagra-pem/issues/207|github207]])
    * One week measurement at Yend
    * Position dependence
   * read out of the lightning sensor ([[https://github.com/gw-pem/kagra-pem/issues/182|github182]])
    * Discussion with Virgo
   * PEM table
    * k1ctr plan
    * DELL PC		   * PEM sensors
   * Re-install the ACCs, MICs, MAGs until commissioning start
   * water fluid monitor
   * read out of the lightning sensor
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    * if accepted   * PEM injection
   * Acoustic injection at X/Y-end
   * Magnetic injection
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    * Rn : contact person -> Guillaume Pronostさん (ICRR, SK)
    * cosmic-ray : plastic scintillator?
    * gamma/neutron : 新学術地下宇宙
    * start from a geiger counter?
Line 103: Line 113:
    * Accelerometer for wall
    * Relative temperature monitor
    * Many seismometers
    * Superconducting Gravimeter
    * TOBA

Weekly PEM meeting

After this meeting

  • 12/11 Regular meeting
    • After this meeting, we will have a practice of KIW7 by Fujikawa-san
  • 12/18 18:00 - 19:00 VK PEM meeting (After KIW7)
  • 12/22 10:00 - 12:00 Newtonian noise meeting (Prelininary)

Agenda

Conference issue

  • KIW7

    • The 7th KAGRA International Workshop (National Central U., Taiwan), Dec. 18-20, 2020 (F2F meeting on Dec. 17-18)
    • For students, oral presentation at KIW7 and poster presentation at F2F meeting
    • Presentation

      • Yokozawa (KIW:Plenary session PEM)

      • Washimi (KIW:Acoustic inj+sound reverberation time+NN)

      • Kume (KIW:ICA analysis)

      • Fujikawa (KIW+F2F:Lock loss study for thesis)
  • If you have some presentation about PEM related, please contact to me.

General issue

  • Interferometer schedule JGW12041

    • VIS upgrade
    • IMM upgrade
    • IYC experience
    • Temperature control
    • AC noise at Xend
    • Please contact us if you will work inside the chamber(take pictures)
  • Author list for O3b was opened
  • Contribution to PEM for joining the author list
    • KAGRA Environmental study (Including (future) newtonian noise measurement)
    • Noise evaluation using PEMs (Including lock loss study)
    • Setting monitors (Cabling, making monitor, ondotory maintenance)
    • Others

Discussion item

  • Start the investigation for measurement of the newtonian noise
    • Seismic NN
      • Requested to publish (at least 1 year) seismometer data summary from many directions
      • Fractal analysis
      • Timeline for Francesca analysis
      • Many seismometers
      • Accelerometers for wall
    • Water fluid NN
      • Fluid meter
      • Simulation
    • Atomospheric NN
      • Relative temperature monitor
      • Infrasound
    • Gravity monitor
      • TOBA
      • Superconducting Gravimeter
  • We will have a NN meeting in the final week of this December.

Jurnal paper issue

Details are here!

  • PTEP (2) : noise budget(K.Yamamoto) Check list, slack <<Analysis is ongoing>>

    • Results of the environmental noise in the PTEP02 JGWDoc12129

  • PTEP (3) : CAL, DET, PEM, GIF (Yokozawa) <<Submitted>>

  • Acoustic injection paper (Washimi) <<2nd DRAFT CIRCULATION>> JGW-P2012122-v1

    • posted to CPC (12/7), circulated on 12/9 [kagra 03888]
    • No comments yet

  • Seismic NN paper (with Virgo) <<DRAFT CIRCULATION>>

    • Playground data application is necessary

  • Fractal paper (with Virgo) <<DRAFT CIRCULATION>>

    • Playground data application is necessary (Yokozawa)

  • ICA for E-run/O3GK (Kume, Yokoyama) <<Analysis ON GOING>>

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

  • Virgo O3 break paper <<PUBLISHED>>

Preparation for O4

  • PEM table
    • k1ctr plan
    • DELL PC
  • Cabling issue
    • Cleaning the center area
    • PEM cabling plan
    • New cable rack
  • Noise mitigation / Environment stability
    • GND issue
    • Temperature control
  • PEM sensors
    • Re-install the ACCs, MICs, MAGs until commissioning start
    • water fluid monitor
    • read out of the lightning sensor
    • Infrasound monitor @ Atotsu, Mozumi, tunnel (+ Toyama?)
  • PEM injection
    • Acoustic injection at X/Y-end
    • Magnetic injection
  • After O4
    • RF monitor
    • Tiltmeter
    • RI detector
    • Newtonian noise

Progress report

  • Yokozawa
    • Rack ground GND
  • Washimi
  • Kume
    • ICA analysis related with PEM

Place for memo

KAGRA/Subgroups/PEM/Meeting/201211/Agenda (last edited 2020-12-11 16:16:45 by tatsuki.washimi)