== Weekly PEM meeting == * 2021/11/26(Fri) 17:00- * Regular meeting * Zoom2 : https://zoom.us/j/6676627462 ==== Meeting and Conference issue ==== * 第2回新学術「地下宇宙」若手研究会 [[https://www.lowbg.org/ugap/ws/yr2021/ | url]] * 2021年11月25日(木)~26日(金) @ 神戸大 * 鷲見、鈴木 * Supernovae Workshop [[https://www-conf.kek.jp/SNeGWv2021/ | url]] * 12/1,2 @ Online * Registration deadline: November 28, 2021 * KAGRA F2F * 12/20,21 @ Online * Registration deadline : [[https://forms.office.com/r/iq61SPE6MF | url]] * 新学術領域「地下宇宙」第8回超新星ニュートリノ研究会 [[http://www.lowbg.org/ugap/ws/sn2022/index.html]] * 2022年1月6日(木)、7日(金) @ 早稲田+オンライン * 講演申込締切:2021年12月6日(月) * 参加申込締切:2022年 1月 5日(水) * 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)@ 岡山大学 * 登壇登録 : 11月16日 ~ 12月2日 * 横澤(Overview)、粂(non-linear ICA)、小林(O3GK ICA)、鈴木(NN)? * Other meetings [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/DAWG/conferences|url]] * GWPAW Hannover, Germany, Dec 14th-17th, 2021 If you have some presentation about PEM related, please contact to me. ==== Business travel ==== * Depending on the situation of COVID-19 * To Kamioka * no plan * From Kamioka * 11/24(移動), 25, 26 : Washimi (to Kobe U) * 12/2 : Washimi (to Shonan Institute of Technology) ==== General issue ==== * Procedure toward X arm commissioning * Finalize the hardware part * Temperature monitor check * Heatlink setting * Oplev light path * WAB position check * Green cavity * Mirror height measurement * BS/SR height adjustment * Summary of height measurement * IO commissioning * IMC ASC * Power budget * IR alignment * Beam profile measurement * Mid size baffle installation * * Y arm commissioning * SR's suspension commissioning * Green Y alignment * Oplev preparation * 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]] * Specialist review (Dead line : Nov. 15) * Acoustic reverberation time paper (Washimi+) * Washimi will write in the New Year holidays * ICA for E-run/O3GK (Kume, Yokoyama) * Portable PEMs (Yokozawa+) '''<>''' ==== Preparation for O4 ==== * New oplev noise budget * IX * Main work : December * Prepare to set the PEMs * Electrical box * Accelerometers * Seismometer (Move from BS) * Magnetometer * Microphone * PEM injection * New PEM * PSL room with Cryocon * Ondotori * 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 * Suzuki * Water simulation * Hoshino * Seismic motion analysis * Investigation of ICA analysis * Progress * Nishizawa * Magnetic field analysis * Washimi * Circuit for the Schumann resonance * Yokozawa * 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]]