Design and construction of the cylindrical drift chamber for the COMET Phase-I experiment

Sato, A.; Yoshida, H.; Moritsu, M.; Jiang, X.; Kuno, Y.; Li, H. B.; Li, W. G.; Matsuda, Y.; Miao, H.; Nakamura, Y.; Nakatsugawa, Y.; Nakazawa, Y.; Ohta, S.; Okinaka, K.; Sakamoto, H.; Wong, M. L.; Wong, T. S.; Wu, C.; Xing, T. Y.; Yamane, T.; Yuan, Y.; Zhang, J.; Zhang, Y.; Zhang, Z. K.

doi:https://doi.org/10.1016/j.nima.2024.169926

Design and construction of the cylindrical drift chamber for the COMET Phase-I experiment

Sato, A.; Yoshida, H.; Moritsu, M. et al.

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2024, 1069, 169926

アクセス数:1,775件（2025-08-01 22:27 集計）

固定URL: https://hdl.handle.net/11094/98586

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タイトル	Design and construction of the cylindrical drift chamber for the COMET Phase-I experiment
著者	NRID 1000040362610 1000040362610 researchmap permalink read0091174 read0091174 Scopus Author ID 55624474068 55624474068 著者名 Sato, A.
	著者名 Yoshida, H.
	NRID 1000020760010 1000020760010 著者名 Moritsu, M.
	著者名 Jiang, X.
	NRID 1000030170020 1000030170020 researchmap permalink read0092513 read0092513 著者名 Kuno, Y.
	著者名 Li, H. B.
	著者名 Li, W. G.
	著者名 Matsuda, Y.
	著者名 Miao, H.
	著者名 Nakamura, Y.
	著者名 Nakatsugawa, Y.
	著者名 Nakazawa, Y.
	著者名 Ohta, S.
	著者名 Okinaka, K.
	著者名 Sakamoto, H.
	著者名 Wong, M. L.
	著者名 Wong, T. S.
	著者名 Wu, C.
	著者名 Xing, T. Y.
	著者名 Yamane, T.
	著者名 Yuan, Y.
	著者名 Zhang, J.
	著者名 Zhang, Y.
	著者名 Zhang, Z. K.
キーワード等	Cylindrical detector
	Drift chamber
	Gas detector
	Lepton-flavor violation
	Muon
	Particle physics
内容	Sato A., Yoshida H., Moritsu M., et al. Design and construction of the cylindrical drift chamber for the COMET Phase-I experiment. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 1069, 169926 (2024); https://doi.org/10.1016/j.nima.2024.169926.
抄録	COMET is an experiment at J-PARC that searches for the charged lepton flavor violating process of neutrino-less muon-to-electron conversion (μ→e conversion) in a muonic atom. The COMET Phase-I experiment, which represents the first stage of its staged approach, utilizes the cylindrical drift chamber (CDC) as the main detector to measure the momentum of electrons emitted from μ→e conversion in a 1 T magnetic field. The CDC is designed for optimal performance to achieve the best momentum resolution and effectively separate the μ→e conversion electron signal from background signals. This design entails adapting He:i-C₄H₁₀ (90:10) as its chamber gas and employing an all-stereo wire configuration. This document provides a comprehensive overview of the CDC detector, encompassing design considerations, mechanical structure, construction methodologies, and results of performance evaluations conducted using cosmic-rays.
出版者	Elsevier B.V.
収録物名	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
巻(号)	1069
ページ	169926
刊行年月	2024-12-01
言語	英語
ハンドルURL	https://hdl.handle.net/11094/98586
PISSN	01689002
関連情報 (isIdenticalTo)	DOI (出版社版) https://doi.org/10.1016/j.nima.2024.169926
アクセス権	open access
権利情報	This article is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
出版タイプ	Version of Record
カテゴリ	学術雑誌論文 Journal Article

資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
DCTERMS.bibliographicCitation	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2024, 1069, p. 169926
DC.title	Design and construction of the cylindrical drift chamber for the COMET Phase-I experiment
DC.creator	Sato, A.
	Yoshida, H.
	Moritsu, M.
	Jiang, X.
	Kuno, Y.
	Li, H. B.
	Li, W. G.
	Matsuda, Y.
	Miao, H.
	Nakamura, Y.
	Nakatsugawa, Y.
	Nakazawa, Y.
	Ohta, S.
	Okinaka, K.
	Sakamoto, H.
	Wong, M. L.
	Wong, T. S.
	Wu, C.
	Xing, T. Y.
	Yamane, T.
	Yuan, Y.
	Zhang, J.
	Zhang, Y.
	Zhang, Z. K.
DC.publisher	Elsevier B.V.
DC.language' scheme='DCTERMS.RFC1766	英語
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2024-12-01
DC.identifier	https://doi.org/10.1016/j.nima.2024.169926
DC.subject	Cylindrical detector
	Drift chamber
	Gas detector
	Lepton-flavor violation
	Muon
	Particle physics
DC.description	Sato A., Yoshida H., Moritsu M., et al. Design and construction of the cylindrical drift chamber for the COMET Phase-I experiment. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 1069, 169926 (2024); https://doi.org/10.1016/j.nima.2024.169926.
DCTERMS.abstract	COMET is an experiment at J-PARC that searches for the charged lepton flavor violating process of neutrino-less muon-to-electron conversion (μ→e conversion) in a muonic atom. The COMET Phase-I experiment, which represents the first stage of its staged approach, utilizes the cylindrical drift chamber (CDC) as the main detector to measure the momentum of electrons emitted from μ→e conversion in a 1 T magnetic field. The CDC is designed for optimal performance to achieve the best momentum resolution and effectively separate the μ→e conversion electron signal from background signals. This design entails adapting He:i-C₄H₁₀ (90:10) as its chamber gas and employing an all-stereo wire configuration. This document provides a comprehensive overview of the CDC detector, encompassing design considerations, mechanical structure, construction methodologies, and results of performance evaluations conducted using cosmic-rays.
DC.rights	This article is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
DC.format	98586
citation_title	Design and construction of the cylindrical drift chamber for the COMET Phase-I experiment
citation_author	Sato, A.
	Yoshida, H.
	Moritsu, M.
	Jiang, X.
	Kuno, Y.
	Li, H. B.
	Li, W. G.
	Matsuda, Y.
	Miao, H.
	Nakamura, Y.
	Nakatsugawa, Y.
	Nakazawa, Y.
	Ohta, S.
	Okinaka, K.
	Sakamoto, H.
	Wong, M. L.
	Wong, T. S.
	Wu, C.
	Xing, T. Y.
	Yamane, T.
	Yuan, Y.
	Zhang, J.
	Zhang, Y.
	Zhang, Z. K.
citation_publisher	Elsevier B.V.
citation_language	英語
citation_date	2024-12-01
citation_journal_title	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
citation_volume	1069
citation_firstpage	169926
citation_doi	https://doi.org/10.1016/j.nima.2024.169926
citation_public_url	https://hdl.handle.net/11094/98586

Design and construction of the cylindrical drift chamber for the COMET Phase-I experiment

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