High-rate performance of a time projection chamber for an H-dibaryon search experiment at J-PARC
DC Field | Value | Language |
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dc.contributor.author | Kim, S. H. | - |
dc.contributor.author | Ichikawa, Y. | - |
dc.contributor.author | Sako, H. | - |
dc.contributor.author | Ahn, J. K. | - |
dc.contributor.author | Akaishi, T. | - |
dc.contributor.author | Ashikaga, S. | - |
dc.contributor.author | Choi, S. W. | - |
dc.contributor.author | Ekawa, H. | - |
dc.contributor.author | Hasegawa, S. | - |
dc.contributor.author | Hayakawa, S. | - |
dc.contributor.author | Jung, W. S. | - |
dc.contributor.author | Kang, B. M. | - |
dc.contributor.author | Lee, J. Y. | - |
dc.contributor.author | Nanamura, T. | - |
dc.contributor.author | Sato, S. | - |
dc.contributor.author | Shirotori, K. | - |
dc.contributor.author | Suzuki, K. | - |
dc.contributor.author | Tanida, K. | - |
dc.contributor.author | Yang, S. B. | - |
dc.contributor.author | Yoshida, J. | - |
dc.date.accessioned | 2021-09-01T04:45:40Z | - |
dc.date.available | 2021-09-01T04:45:40Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-10-01 | - |
dc.identifier.issn | 0168-9002 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/62570 | - |
dc.description.abstract | We have developed a gas electron multiplier (GEM)-based time projection chamber (TPC) for the H-dibaryon search experiment at J-PARC. High-rate K- beam particles enter a TPC gas volume of approximately 0.2 m(3), in a direction perpendicular to the electric field. A long-rectangular hollow section is located inside the TPC volume to accommodate a diamond target. We commissioned the TPC using 230-MeV protons with beam rates of up to 1 MHz. The TPC data acquisition system collected 5768 pad signals in full readout mode, with almost 100% efficiency, at a preset trigger rate of 230 Hz. We operated the TPC in an Ar/CH4 gas mixture (90/10) without a magnetic field. The spatial resolutions on the pad plane are measured to be 400-700 mu m, which correspond to 230-300 mu m in a magnetic field of 1 T. We confirmed high tracking capability at beam rates of up to 1 MHz. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | GEM | - |
dc.subject | SYSTEM | - |
dc.title | High-rate performance of a time projection chamber for an H-dibaryon search experiment at J-PARC | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ahn, J. K. | - |
dc.identifier.doi | 10.1016/j.nima.2019.06.050 | - |
dc.identifier.scopusid | 2-s2.0-85067852026 | - |
dc.identifier.wosid | 000475349600050 | - |
dc.identifier.bibliographicCitation | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.940, pp.359 - 370 | - |
dc.relation.isPartOf | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | - |
dc.citation.title | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | - |
dc.citation.volume | 940 | - |
dc.citation.startPage | 359 | - |
dc.citation.endPage | 370 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalResearchArea | Nuclear Science & Technology | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Physics, Nuclear | - |
dc.relation.journalWebOfScienceCategory | Physics, Particles & Fields | - |
dc.subject.keywordPlus | GEM | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordAuthor | Time projection chamber | - |
dc.subject.keywordAuthor | Gas electron multiplier | - |
dc.subject.keywordAuthor | J-PARC | - |
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