== Weekly PEM meeting == * 2022/06/03(Fri) 17:00- * Regular meeting * Zoom2 : https://zoom.us/j/6676627462 ==== General announcement ==== * Discussion with the TOBA member * TOBA is not operating now * Environmental noise investigation, especially seismic and magnetic noise were well done * Investigation of the environmental noise in CLIO or some KAGRA related site is more important * Yokozawa and Washimi-san will visit CLIO site in near future * 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 * August? : After KAGRA F2F meeting conflict with vacance? * September? : After JPS meeting and can join the LVK meeting onsite, concern of the KAGRA schedule. * Visiting to the LIGO site * We don't have any idea now, but if you have interested in, I will start the coordinate ==== Meeting and Conference issue ==== * KIW9 [[https://indico.itp.ac.cn/event/123/|url]] * June 6-8 online * registration deadline May31 2022 * UGAP2022 [[https://www.lowbg.org/ugap/ws/am2022/index.html|url]] * 6/13-15 @ Tokyo University of Science (Noda) * Washimi (lightning monitor) * KAGRA F2F meeting * August 1-3 * Hongo campus * 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 * No * From Kamioka * Washimi (UGAP, Noda) ==== General issue ==== * Procedure toward X arm commissioning * Radiation shield cooling Xend * IM temperature below 200K * Finesse is not changed * Mirror position changed ~2 mm both vertical and horizontal(now investigating) * Mid-size baffle * First contact -> Suspension health check -> Mid size baffle install * PR2 -> Done * SR2 -> Done * PRM -> Done * BS -> Done * PR3 * SR3 * SRM ?? * Y arm commissioning * Pumping down started * Leak check and its repairing * Next step is IR lock with Yarm * OMC commissioning * Bring back to Kamioka and checked * Start the install and alignment from next week * New laser * Accepted to move to Kamioka * Schedule * [[attachment:Schedule_220325.pdf|attachment]] * 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!]] * 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]] * It has been replied to the referee * Tonga paper (Washimi+) * [[https://ja.overleaf.com/project/62726f72b67cab13741c54b3|Overleaf]], [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14043|JGW-P2214043]] * Internal seminor : 5/18 * Plauground data application (KSC board) : Approved from KSC board * PWT circulation : 6/10 * CPC submission (target) : 6/10 * Journal submission (target) : 6/17 * Micro seismic analysis (Hoshino) * writing * [[https://ja.overleaf.com/project/627270d6b67cab411d1c7d32|Overleaf]] * Acoustic reverberation time paper (Washimi+) * Suspend * Re-measurement before O4? * ICA for E-run/O3GK (Kume, Kobayashi) * Sibmitted to CPC ==== Preparation for O4 ==== * Barometers and infrasound placement underground * Discuss by Washimi-san later * 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 * Data Quality Report * Data quality evaluation * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=20986|klog#20986]] * Suzuki * Water simulation * Water NN meeting : 6/9(木) 10:00~ @zoom3 * Hoshino * Seismic motion analysis * Kume * Report of paper progress * Fukunaga * Schumann resonance * Kiyota * Take over Kobayashi-san's work * Nishizawa * Magnetic field analysis * Washimi * Tonga paper * Yokozawa * oplev beam noise and windshield ==== 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]]