== Weekly PEM meeting ==
 * 2022/03/18(Fri) 17:00-
 * JPS practice focusing meeting
 * Zoom2 : https://zoom.us/j/6676627462

==== Report ====
  * C2C program request
   * 1) participate in the international conferences related GW researches (in Japan and abroad),
   * 2) stay for the collaboration work in the counter part countries (UK, USA, Australia, Italy, Gernamy, France, China, Korea, Taiwan, India, VIetnam) .
   * 3) participate KAGRA F2F if it will be held onsite.

==== Meeting and Conference issue ====
  * JPS meeting [[https://www.jps.or.jp/activities/meetings/2022annual/corona/index.php|URL]] 
  　* 2022年3月15日（火）～3月19日（土） [[https://onsite.gakkai-web.net/jps/jps_search/2022sp/index.html|program]]
    * オンライン開催(2/19情報[[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|url]])
    * 横澤(Overview)、鈴木(NN)、粂(non-linear ICA)、小林(O3GK ICA)
    * 鷲見(Noise budget, [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=13473|JGW-G2213473]])
  * LVK meeting [[https://wiki.ligo.org/LSC/Meeting/LVKMeetingMarch2022|URL]]
   * Online
   * Mar 14-17
  * JpGU 2022 (日本地球惑星科学連合2022年大会)
    * 2022年5月22日(日)～6月3日(金) @ 幕張メッセ
    * 緊急セッション「気象津波の発生を伴ったトンガ海底火山噴火」[[https://www.jpgu.org/meeting_j2022/program.php#late-breaking_session]]
      * 緊急セッションの投稿開始は3月を予定しております．

  * 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
    * Aoyama gakuin member
  * From Kamioka
    * No
  
==== General issue ====

 * Procedure toward X arm commissioning
  * IR cavity lock succeeded
   * Recovery of alignment after Fukushima earthquake
  * TMSX commissioning
   * Trial of the pumping down
  * Lock loss study
   * PLL, signal mis-connection, control linear range
  * Time series check
  * TCam check
   * Script to find the edge of the sapphire mirror

 * IO commissioning 
  * IMC ASC

 * Y arm commissioning
  * ITMY alignment : Done
  * Yarm commissioning
   * Green lock succeeded(~1s), need the suspension commissioning
  * ITMY suspension : ongoing
  * PCal finalize : ongoing
  * Oplev preparation : EY done, IY will start
  * BS alignment
  * Green laser performance 

 * Schedule
  * [[https://dac.icrr.u-tokyo.ac.jp/attachment/6069bec9f130890061c6136a|figure]]

 * PEM schedule
  * Re-installation of PEMs toward O4

==== Jurnal paper issue ====
[[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Reports/JurnalPaperIssue|Details are here!]]
  * PTEP (2) : noise budget(K.Yamamoto, Kokeyama, Washimi) [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=13405|JGW-P2113405]]
    * [[https://arxiv.org/abs/2203.07011]]

  * Invited review paper (Washimi+) [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=13549|JGW-P2113549]]
    * Under reviewing

  * Tonga signal paper (Washimi+) 
    * Writing
    * meeting with GIF : 3/23 13:00~ @zoom3

  * Acoustic reverberation time paper (Washimi+) 
    * Suspend

  * ICA for E-run/O3GK (Kume, Kobayashi)
   * Writing

  * Portable PEMs (Yokozawa+) '''<<Start writing>>'''

==== Preparation for O4 ====

  * New seismometer arrived

  * PEM installation check
   * Electrical box
    * Installed to XY end
    * Cabling
    * ACO power supply

  * MN oplev noise investigation
   * Light source

  * New oplev noise budget
   * EX
   * Main work : Wind, vibration and sound injection FFU on/off
   * Prepare to set the PEMs
    * Accelerometers
    * Seismometer (Move from BS)
    * Magnetometer
    * Microphone
    * PEM injection

  * New PEM
   * PSL room with Cryocon
   * TEAC710
   * 電界計 (EFM; electric field mill)
   * ACO power supply with low frequency

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

  * PEM injection
   * Low-frequency sound injector[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=16829|klog16829]]
   * Acoustic injection at X/Y-end
   * Magnetic injection   

 * 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
  * Water simulation

 * Hoshino
  * Seismic motion analysis

 * Investigation of ICA analysis 
  * Progress

 * Nishizawa
  * Magnetic field analysis

 * Washimi
  * Tonga analysis
 
 * Yokozawa 
  * Report of Aoyama gakuin group

 * Seismic motion analysis
  * O3GK
  * Microseismic
  * Long term

==== 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]]