News

• Detector and Bridge solenoids have arrived at the COMET Hall in Oct. 2025.
• Detector Solenoid installation started. Work in progress
• COMET presentation at 40th J-PARC PAC by Y.Fujii.
• COMET CM46 in 30/June-4/Jul. 2025 at Clermont Ferrand.
• COMET CM45 in 10-14/Mar. 2025 at J-PARC.
• COMET presentation at 39th J-PARC PAC by Y.Fukao.
• COMET CM44 in 25-29/Nov. 2024 at J-PARC successfully finished.
• Capture solenoid has finally been delivered to the COMET experiment hall (Oct/2024)
• COMET CM43 in 8-12/Jul. 2024 at IIT-Bombay.
• COMET new spokesperson, Masa AOKI (Osaka U) starts leading the COMET collaboration (May/2024)
• COMET Transport Solenoid is in Super-conducting state for excitation/quench tests (June/2022).
• Beam teat of Phase-alpha detector at MLF in 4-6/June.
• COMET Cryogenic facility is starting its operation.
• CM36 in 2-8/Mar. successfully finished.
• COMET status report was given by Yoshi at J-PARC PAC meeting.
• Assemble of the capture solenoid return yoke is confirmed.
• COMET CM35 in 29/Nov.-3/Dec. on zoom. IMP group participation in COMET is approved. Welcome to COMET!
• CS and TS coils are ready to be installed in a cryostat.
• COMET Straw Tracker 1st station is ready.
• COMET CM34 in 5/July-9/July on zoom
• COMET 8GeV test successfully complete in May 2021. Result will be presented in the next J-PARC PAC meeting in July 2021.
• COMET CM33 in 24/Feb.-2/Mar. on zoom
• COMET status report presented by Y. Uchida at J-PARC PAC meeting in Jan. 2021.
• 8GeV Acceleration test and extinction factor measurement postponed to Apr. 2021 due to the change of the machine operation schedule.
• 8GeV Acceleration test and extinction factor measurement in Feb. 2021.
• Successfull CM32 on Zoom 2020-10-02 - 06
• COMET facility introduction on YouTube (in Japanese). More contents in preparation!
• KEK Openhouse 2020 Online, 2020-09-06 10:00-16:00 (JST).
• Operation of the J-PARC HD B-line, which COMET shares the upstream, started successfully.
• J-PARC PAC meeting in 20/July/2020 - 22/July/2020 by videoconference.
• CM31 in 29/June/2020 - 3/July/2020 by videoconfence. Meeting starts at 15:00 (JST) and continues until 19:00 (JST) everyday.
• COMET Phase-I TDR available online now.
• CM30 at IIT-Bombay in 3/Feb./2020 - 7/Feb./2020.
• J-PARC PAC meeting in 16/Jan./2020 - 18/Jan./2020. COMET gave a startus report.
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