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

Number of Access:1,921（2025-11-05 16:29 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/98586

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Title	Design and construction of the cylindrical drift chamber for the COMET Phase-I experiment
Creator	NRID 1000040362610 1000040362610 researchmap permalink read0091174 read0091174 Scopus Author ID 55624474068 55624474068 CreatorName Sato, A.
	CreatorName Yoshida, H.
	NRID 1000020760010 1000020760010 CreatorName Moritsu, M.
	CreatorName Jiang, X.
	NRID 1000030170020 1000030170020 researchmap permalink read0092513 read0092513 CreatorName Kuno, Y.
	CreatorName Li, H. B.
	CreatorName Li, W. G.
	CreatorName Matsuda, Y.
	CreatorName Miao, H.
	CreatorName Nakamura, Y.
	CreatorName Nakatsugawa, Y.
	CreatorName Nakazawa, Y.
	CreatorName Ohta, S.
	CreatorName Okinaka, K.
	CreatorName Sakamoto, H.
	CreatorName Wong, M. L.
	CreatorName Wong, T. S.
	CreatorName Wu, C.
	CreatorName Xing, T. Y.
	CreatorName Yamane, T.
	CreatorName Yuan, Y.
	CreatorName Zhang, J.
	CreatorName Zhang, Y.
	CreatorName Zhang, Z. K.
Subject	Cylindrical detector
	Drift chamber
	Gas detector
	Lepton-flavor violation
	Muon
	Particle physics
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.
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.
Publisher	Elsevier B.V.
Source Title	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume (Issue)	1069
Page	169926
Date of Issued	2024-12-01
Language	English
Handle URL	https://hdl.handle.net/11094/98586
PISSN	01689002
Relation.isIdenticalTo	DOI (Publisher Version) https://doi.org/10.1016/j.nima.2024.169926
Access Rights	open access
CopyRight	This article is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
oaire:version	Version of Record
Category	学術雑誌論文 Journal Article

Resource Type	journal article
Local Type	Journal Article
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	English
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	English
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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