== Weekly PEM meeting ==
 * 2024/03/15(Fri) 17:00-
 * Regular meeting
 * Zoom2 : https://zoom.us/j/6676627462

==== General announcement ====

 * Authorlist 2024
  * If you have an opinion, please let us know.

 * O4b
  * Break : mid-January - mid-March, 2024
  * Virgo : will join in March
  * KAGRA : Three month during O4b(?)

 * O4a noise budget paper
  * If you have a plan to write the paper using O4a data and PEM, please let me know.

==== Meeting and Conference issue ====
  * LVK meeting 
   * Louisiana (2024/03/11-14?)
   * Yokozawa have a talk about NN noise
    * [[https://dcc.ligo.org/cgi-bin/private/DocDB/DisplayMeeting?sessionid=5440|url]]
     * 22:00 UTC Monday 11th
    * Water fluid
    * Infrasound
    * Atomospheric NN at TOBA
    * Snow monitor
    * Past gravity field measurement

  * JPS (online) 2024/3/18-21
   * [[https://www.jps.or.jp/activities/meetings/spring/spring_index.php]]
    * Hoshino (Earthquake)
    * Miyamoto (weather)
    * Sato (Sound)
    * Takatani (Noise subtraction)

  * KIW11
   * Taiwan (2024/04/16-20)
   * Yokozawa : Exploring the Mesoscale Meteorology on the KAGRA Gravitational Wave Detector
   * Washimi : Earthquake Effects on KAGRA
   * 4/19 afternoon meeting with deepclean member

  * GWADW 
   * Australia (2024/05/12-18)
  
  * GWPAW
   * Israel (2024/05/27-31)

  * 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 ====

 * To Kamioka
  * None
 * From Kamioka
  * Yokozawa (3/27-29 Kashiwa)

==== General issue ====

  * Interferometer recovery
   * IMC
    * Remaining issue
     * Final alignment check with cavity
     * Mirror cleaning
     * earthquake stopper jig installation
     * Install the cover
     * Closing
    * Plan
     * Final check : Next week
     * Closing : 3/25 - 
     * Pumping : 3/26-

   * Type-Bp
    * First contac trial
    * Wait next step (IR alignment after IMC closing)

   * Type-A
    * IX
     * Oplev viewport cleaning
     * Earthquake check oplev path check 3/25
    * EX
     * Earthquake check oplev path check 3/19
     * Health check : 3/20 - 
    * EY
     * BF coil
     * Earthquake check oplev path check 3/27
    * IY
     * Pick up the information

   * Green alignment recovery
    * Both GRX and GRY reached end
 
   * Pcal 
    * X
     * Alignment check mostly done
     * Power budget done
    * Y
     * After finalize X

   * TCam
    * Photo taking with major : Done

  * Strategy for noise hunting
   * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26848|klog26848]]

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

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

  * Micro seismic analysis (Hoshino)
   * Submit to  PTEP
   * [[https://ja.overleaf.com/project/627270d6b67cab411d1c7d32|Overleaf]]
   * [[http://arxiv.org/abs/2306.12437]]

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

==== Preparation for O4b ====

 * Snow monitor
  * Ongoing
  * First snow detected
  
 * PEM installation
  * Waiting the timing of TMSX and TMSY

 * Evaluation of newtonian noise
  * Anoop and Washimi

 * Investigation of the PEM injection
  * Magnetic injection 

 * Voltmeter preparation
  * AC power monitor installation
  * DC power monitor installation

==== Progress report ====

 * Yuzurihara
  * Pastavi
  * Data Quality Report [[https://dcc.ligo.org/G2201168|slide]]
  * Data quality evaluation

 * Hoshino
  * Seismic motion analysis

 *Sato
  * Sound source analysis

 * Miyamoto
  * Weather analysis

 * Takatani
  * Noise subtraction with machine learning

 * Kume
  * PR3 line injection [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25670|klog25670]]
  * Noise subtraction

 * Nishizawa
  * Water newtonian noise
  * Magnetic field analysis

 * Washimi 
  * Thunder localization [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15657|JGW-G2415657]]
  * Earthquake trigger [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=28678|klog28678]]
  * Earthquake lock loss in O4a [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=28852|klog28852]]

 * Yokozawa 
  * TCam

==== 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]]