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== PTEP (2) noise budget == == PTEP (2) : noise budget (K.Yamamoto) ==
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 '''<<ON GOING>>'''  '''<<Analysis ON GOING>>'''
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== ICA for E-run/O3GK (Kume, Yokoyama) ==
 '''<<Analysis ON GOING>>'''
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    * ICA analysis for E-run/O3GK (Kume, Yokoyama)

Jurnal Paper Issue

KAGRA summary paper(Yokozawa)

  • <<Submitted to CPC>>

    • Part of the KAGRA overview paper
    • PTEP (Overview of KAGRA : (3) Calibration, detector characterization, physical environment, and geophysics interferometer)klog11664

      • Installation
      • Technical issue

PTEP (2) : noise budget (K.Yamamoto)

  • Start investigation (?)

Acoustic injection paper (Washimi)

  • <<Analysis ON GOING>>

    • Target journal : Classical and Quantum Gravity
    • Request 3+8 hours data taking to commissioning

ICA for E-run/O3GK (Kume, Yokoyama)

  • <<Analysis ON GOING>>

Portable PEMs (Yokozawa+)

  • <<Start investigation>>

    • Target journal->to be discussed later (PTEP?)

    • Study of the new environmental noise investigation technique using the portable monitors and Chromebook(仮)
    • section
      1. Introduction
      2. Environmental noise
      3. Portable PEM2 : Chromebook type
        • 4.1 USB type PEMs 4.2 Combination with Chromebook and USB tpye PEMs 4.3 Recording system and offline analysis 4.4 Vibration injection
      4. Examples of noise investigation
        • 5.1 44Hz vibration noise 5.2 Sound and vibration from air conditioner and FFU 5.3 Oshino-san, Shimode-san magnetic field with circuit 5.4 Noise investigation at OMC chamber
      5. Conclusion

Acoustic reverberation paper (Washimi+Virgo)

  • <<Planning>>

    • KAGRA data & Virgo data

    • need more analysis (March data in Virgo)

Magnetic field paper (Washimi+)

  • <<Planning>>

    • Target journal->to be discussed later

    • section
      1. Introduction
      2. 1-year Geomagnetism in underground
      3. 1-year Schumann resonance in underground
      4. Mag. field in EXC chamber
      5. Coherence between PRFPMI and MAGs
      6. Lightning effect on PRFPMI (3/22 event)
      7. Conclusion

Ground motion paper (Yokozawa+)

  • <<Planning>>

    • Technical note
    • Just for memo(忘備録)
    • If we can summary for special issue, we will start the discussion for journal paper
      • Lock loss study by earthquake
      • Micro-seismic motion
      • Seasonal ground motion
      • Newtonian noise
      • Baseline compensation
      • Human activity and its effect
      • etc.

PEM summary note (Yokozawa+)

  • <<Planning>>

    • Just for memo, technical note
    • What we did toward the observation
    • If we can summary for special issue, we will start the discussion for journal paper
      • PEM map
      • Lock loss study
      • Scattered light
      • etc.

Other topic

  • If you have interested in, please contact to Yokozawa and Washimi first
  • We took many environmental data
    • Six Seismometer(Miyo+)
    • Many microphones and accelerometers(Yokozawa+)
    • Weather vs environment
    • Temperature vs suspension
    • Earthquake vs magnetic-field
    • Non linearity noise study
    • Line noise investigation(Yokozawa+)

KAGRA/Subgroups/PEM/Reports/JurnalPaperIssue (last edited 2020-08-14 08:26:42 by TakaakiYokozawa)