Weekly PEM meeting
- 2020/11/13(Fri) 17:30-
- Regular meeting
Zoom2 : https://zoom.us/j/6676627462
After this meeting
- Fujikawa meeting
Agenda
Conference issue
- KIW7
- The 7th KAGRA International Workshop (National Central U., Taiwan), Dec. 18-20, 2020 (F2F meeting on Dec. 17-18)
- Abstract deadline : 20th Nov.
- plenary sessions of "O3GK reports" (commissioning, calibration, PEM, detchar, etc), and "Toward O4" (instruments, designs, analysis, etc)
- For thesis presentations: Please prepare your presentation as a poster in F2F (poster award will be held). Please contribute also as an oral talk in the parallel sessions in KIW7, if the contents are not confidential.
- F2F meeting
- (Next JPS meeting is also online-meeting)
General issue
- Interferometer status
- DGS upgrade
- Give up because of hardware part. Continuously discussion.
- DGS upgrade
Interferometer schedule JGW12041
- Open chambers
- Please contact us if you will work inside the chamber(take pictures)
- C20 offline calibration data was relesed
- 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
- Requested to publish (at least 1 year) seismometer data summary from many directions...
- Timeline for Francesca analysis
- Water fluid issue
- Simulation
- TOBA
- Spectram of the lightening
Jurnal paper issue
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) <<1st DRAFT CIRCULATION>> JGW-P2012122-v1
- Latest meeting : 11/12 17:30~, up to §4
- Next meeting : 11/19 17:30~
ICA for E-run/O3GK (Kume, Yokoyama) <<Analysis ON GOING>>
Portable PEMs (Yokozawa+) <<Start writing>>
Preparation for O4
- PEM tasks for O4 will be discussed after this meeting with SEO
- GND issue
- Cabling issue
- Cleaning the center area
water fluid (github207)
Plan reported in the Chief meeting : JGW-G2012217
- Rental portable fluidmeter : 11/25~12/9
read out of the lightning sensor (github182)
- Infrasound monitor @ Atotsu, Mozumi, tunnel (+ Toyama?)
- if accepted
- After O4
- RF monitor
- Tiltmeter
- RI detector
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?
- Newtonian noise
- Accelerometer for wall
- Relative temperature monitor
- Many seismometers
- Superconducting Gravimeter
- TOBA
Progress report
- Yokozawa
- Preparing the materials for portable PEMs
- Rack ground GND
- Washimi
- Lightening
- Kume
- ICA analysis related with PEM