== Weekly PEM meeting ==
 * 2022/07/01(Fri) 17:00-
 * Regular meeting
 * Zoom2 : https://zoom.us/j/6676627462

==== General announcement ====

 * KAGRA visiting plan

 * Important discussion with ET people
  * Magnetic field
  * Meeting of Seismic noise and infrastructure noise (11th July?)
  * If you want to join the discussion, please let Yokozawa know.

 * Visiting to Virgo site
  * By C2C budget
  * Contact to Virgo people
  * End of October - 

 * Task list 2022
  * Author list committee ask us to make task list 2022
  * Deadline Jun.4.
  * Task list 2021 [[attachment:authorlisttasklist_PEM.pdf|pdf]]
  * If you have question or comments, please let Yokozawa know.


==== Meeting and Conference issue ====

  * ET underground infrastructure and noise meeting
    * July 11, 11:00am CEST

  * KAGRA F2F meeting
    * August 1-3
    * Hongo campus
    * Registration [[https://forms.office.com/r/FTYUC2TGEr|url]]
    * Wiki page [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/KSC/f2f/2022August|url]]

  * LVK meeting
    * 12-15 September 
    * Cardiff Unviersity, UK

  * JPS meeting
   * [[https://www.jps.or.jp/activities/meetings/autumn/autumn_index.php|url]]
   * 2022/9/6-8 Okayama
    * Washimi : Infrasound
    * Hoshino : Seismic and ocean

  * 日本天文学会
   * 9/13-15
   * 新潟大学

  * ET symposium in Budapest, Hungary
  * GR23 in Beijin, China
  * GWPAW2022 in Melbourne Australia
  * GRASS 2022 in Padova, Italy
  
  * Other meetings [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/DAWG/conferences|url]]

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

==== Business travel ====

 * Depending on the situation of COVID-19
 * To Kamioka
    * Fukunaga (7/3-7/9)
 * From Kamioka
    * F2F related
  
==== General issue ====

 * Overall schedule
  * 6/27 - EY : Repair the leak point and start the pumping down 
  * 6/20 - 7/1 Suspension commissioning Type-Bp
  * 7/4 - 7/8 Interferometer commissioning
  * 7/11 - 7/22 Suspension commissioning Type-B
  * 7/25 - 7/29 Acceptance check ~PR2 
  * 8/1 - 8/5 Closing the center area ~PR2
  * 8/8 - 8/19 (Including Obon) Acceptance check ~SRM
  * 8/22 - 8/26 Closing the center area ~SRM
  * 8/29 - 9/2 Leak test

  * Mid size baffle installation partially done (SR3, SRM)
  * SRM replacement (Week of 7/4)
  * ISS installation
  * High power laser installation (Week of 7/4)

 * Procedure toward X arm commissioning
  * Radiation shield cooling Xend
   * IM temperature is ~80 K
   * Finesse is not changed

 * Mid-size baffle
  * First contact -> Suspension health check -> Mid size baffle install
  * PR2 -> Done
  * SR2 -> Done
  * PRM -> Done
  * BS -> Done
  * PR3 -> Done
  * SR3 -> Done
  * SRM -> Partially done

 * Y arm commissioning
  * EY leak done : Pumping down ongoing
  * IY : We will start the duct shield cooling, depending on the pressure level and health check

 * Schedule
  * [[attachment:Schedule_220325.pdf|attachment]]

 * Type-Bp's suspension health check

 * PEM schedule
  * Re-installation of PEMs toward O4

 * 出張PEM injection ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14016|planning form]])
    * TAMA300 (June 22)


==== Jurnal paper issue ====
[[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Reports/JurnalPaperIssue|Details are here!]]

  * ICA for E-run/O3GK (Kume, Kobayashi)
   * [[https://arxiv.org/abs/2206.05785]]

  * Tonga paper (Washimi+) 
    * [[https://arxiv.org/abs/2206.14396]]
    * English correction

  * Micro seismic analysis (Hoshino)
   * writing
   * [[https://ja.overleaf.com/project/627270d6b67cab411d1c7d32|Overleaf]]

  * Acoustic reverberation time paper (Washimi+) 
    * Suspend
    * Re-measurement before O4?


==== Preparation for O4 ====

 * PEM installation
  * To optical table

 * Barometers and infrasound placement underground
  
 * Magnetic field underground
  * Discuss with Virgo member next week
  * Fan, ...

 * Seismic and infrastructure noise

 * Magnetmeters for the Schumann resonance
  * ADU (Washimi)
  * Discussing with technicians (AEL, FCL)

 * PEM injection  ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14016|planning form]])
  * Low-frequency sound injector[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=16829|klog16829]]
  * Acoustic injection at X/Y-end
  * Magnetic injection (I want to start the preparation soon)  

 * After O4 
  * RF monitor with mokugo
  * Tiltmeter
  * RI detector
  * Newtonian noise

 * Discussion with DET members
  * Daily summary page PEM

==== Progress report ====

 * Yuzurihara
  * Pastavi
  * Data Quality Report
  * Data quality evaluation

 * Suzuki
  * Flow3D meeting
  * Water simulation

 * Hoshino
  * Seismic motion analysis

 * Kume
  * Report of paper progress

 * Fukunaga
  * Schumann resonance

 * Kiyota
  * Take over Kobayashi-san's work

 * Nishizawa
  * Magnetic field analysis

 * Washimi
  * ACCs and MICs for the optical tables [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=21297|klog21297]]
  * Vibration during drill work [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=21330|klog21330]]
  * Infrasound monitoring bench at Mozumi [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=21296|klog21296]]
 
 * Yokozawa 
  * Investigating the MN oplev glitch 


==== Place for memo ====
 * [[https://www.gw-openscience.org/O3/o3aspeclines/|Line noise list in O3a public data]]
 * [[https://pubplan.ligo.org/CW/KAGRA_VectorDM.html|Summary page for KAGRA O3 vector dark matter]]