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Proceedings of the 3rd J-PARC Symposium (J-PARC2019)最新文献

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Measurement of Radioactivity Produced in Concrete at the J-PARC Accelerator Tunnel J-PARC加速器隧道混凝土放射性测量
Proceedings of the 3rd J-PARC Symposium (J-PARC2019) Pub Date : 2021-03-26 DOI: 10.7566/JPSCP.33.011148
K. Nishikawa, T. Miura, M. Hagiwara, K. Bessho, S. Sekimoto, Hajime Nakamura, M. Shirakata, H. Yashima, H. Yamazaki, Kiwamu Saito, A. Kanai
{"title":"Measurement of Radioactivity Produced in Concrete at the J-PARC Accelerator Tunnel","authors":"K. Nishikawa, T. Miura, M. Hagiwara, K. Bessho, S. Sekimoto, Hajime Nakamura, M. Shirakata, H. Yashima, H. Yamazaki, Kiwamu Saito, A. Kanai","doi":"10.7566/JPSCP.33.011148","DOIUrl":"https://doi.org/10.7566/JPSCP.33.011148","url":null,"abstract":"This study addresses the production of radioactivity in concrete walls at the J-PARC facilities. It was found that the production of various radionuclides in concrete was largely dependent on elemental composition of the concrete and locations of concrete in the accelerator where dominant particles were different. The depth profiles of the radioactivity in the concrete walls were also investigated. A depth profile of nuclides induced by thermal neutrons demonstrated that fast neutrons were moderated and changed to thermal neutrons inside the concrete. These thermal neutrons also contributed to the production of radionuclides by thermal neutron capture reactions. Activation induced by high-energy muons were observed in concrete behind the hadron absorber in the Neutrino Beam-line. The different mechanisms of radionuclides production in concrete were also discussed.","PeriodicalId":295893,"journal":{"name":"Proceedings of the 3rd J-PARC Symposium (J-PARC2019)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123153061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A Cost Effective High Speed DAQ Network for COMET Phase-I 一个成本有效的高速数据采集网络的彗星阶段1
Proceedings of the 3rd J-PARC Symposium (J-PARC2019) Pub Date : 2021-03-26 DOI: 10.7566/JPSCP.33.011124
Y. Igarashi
{"title":"A Cost Effective High Speed DAQ Network for COMET Phase-I","authors":"Y. Igarashi","doi":"10.7566/JPSCP.33.011124","DOIUrl":"https://doi.org/10.7566/JPSCP.33.011124","url":null,"abstract":"","PeriodicalId":295893,"journal":{"name":"Proceedings of the 3rd J-PARC Symposium (J-PARC2019)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126641190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hadron Spectroscopy with High-momentum Hadron Beams 高动量强子光束的强子光谱学
Proceedings of the 3rd J-PARC Symposium (J-PARC2019) Pub Date : 2021-03-26 DOI: 10.7566/JPSCP.33.011115
K. Shirotori
{"title":"Hadron Spectroscopy with High-momentum Hadron Beams","authors":"K. Shirotori","doi":"10.7566/JPSCP.33.011115","DOIUrl":"https://doi.org/10.7566/JPSCP.33.011115","url":null,"abstract":"","PeriodicalId":295893,"journal":{"name":"Proceedings of the 3rd J-PARC Symposium (J-PARC2019)","volume":"7 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120821519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Safety Measure Against Tritium in the MLF Muon Target MLF μ子靶中氚的安全措施
Proceedings of the 3rd J-PARC Symposium (J-PARC2019) Pub Date : 2021-03-26 DOI: 10.7566/JPSCP.33.011146
N. Kawamura, S. Makimura, A. Koda, S. Matoba, Y. Kobayashi
{"title":"Safety Measure Against Tritium in the MLF Muon Target","authors":"N. Kawamura, S. Makimura, A. Koda, S. Matoba, Y. Kobayashi","doi":"10.7566/JPSCP.33.011146","DOIUrl":"https://doi.org/10.7566/JPSCP.33.011146","url":null,"abstract":"","PeriodicalId":295893,"journal":{"name":"Proceedings of the 3rd J-PARC Symposium (J-PARC2019)","volume":"282 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116080090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
J-PARC Contributions to the LHC Injector Upgrade (LIU) Project J-PARC对LHC注入器升级(LIU)项目的贡献
Proceedings of the 3rd J-PARC Symposium (J-PARC2019) Pub Date : 2021-03-26 DOI: 10.7566/JPSCP.33.011006
C. Ohmori, M. Paoluzzi, F. Tamura, K. Hasegawa, Y. Sugiyama, M. Shirakata, M. Yoshii
{"title":"J-PARC Contributions to the LHC Injector Upgrade (LIU) Project","authors":"C. Ohmori, M. Paoluzzi, F. Tamura, K. Hasegawa, Y. Sugiyama, M. Shirakata, M. Yoshii","doi":"10.7566/JPSCP.33.011006","DOIUrl":"https://doi.org/10.7566/JPSCP.33.011006","url":null,"abstract":"","PeriodicalId":295893,"journal":{"name":"Proceedings of the 3rd J-PARC Symposium (J-PARC2019)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129488731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Error Studies for Muon Linac in the Muon g − 2/EDM Experiment at J-PARC J-PARC μ子g−2/EDM实验中μ子直线误差研究
Proceedings of the 3rd J-PARC Symposium (J-PARC2019) Pub Date : 2021-03-26 DOI: 10.7566/JPSCP.33.011129
Y. Takeuchi, K. Futatsukawa, K. Hasegawa, N. Hayashizaki, H. Iinuma, Takashi Ito, Y. Iwashita, Y. Iwata, N. Kawamura, R. Kitamura, Y. Kondo, T. Mibe, T. Morishita, F. Naito, Y. Nakazawa, M. Otani, T. Yamazaki, N. Saito, Y. Sue, H. Yasuda, M. Yoshida
{"title":"Error Studies for Muon Linac in the Muon g − 2/EDM Experiment at J-PARC","authors":"Y. Takeuchi, K. Futatsukawa, K. Hasegawa, N. Hayashizaki, H. Iinuma, Takashi Ito, Y. Iwashita, Y. Iwata, N. Kawamura, R. Kitamura, Y. Kondo, T. Mibe, T. Morishita, F. Naito, Y. Nakazawa, M. Otani, T. Yamazaki, N. Saito, Y. Sue, H. Yasuda, M. Yoshida","doi":"10.7566/JPSCP.33.011129","DOIUrl":"https://doi.org/10.7566/JPSCP.33.011129","url":null,"abstract":"","PeriodicalId":295893,"journal":{"name":"Proceedings of the 3rd J-PARC Symposium (J-PARC2019)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133240311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Neutrino Experiments at J-PARC J-PARC的中微子实验
Proceedings of the 3rd J-PARC Symposium (J-PARC2019) Pub Date : 2020-01-10 DOI: 10.7566/JPSCP.33.011139
M. Kuze
{"title":"Neutrino Experiments at J-PARC","authors":"M. Kuze","doi":"10.7566/JPSCP.33.011139","DOIUrl":"https://doi.org/10.7566/JPSCP.33.011139","url":null,"abstract":"Neutrino experiments at J-PARC are reviewed. After an introduction to neutrino physics, with emphasis on neutrino oscillation, the T2K experiment at the Main Ring neutrino beam line and its peripheral experiments are introduced. Also future prospects of the Japanese long-baseline oscillation experiments are given. In addition, a new attempt to search for sterile neutrinos at the J-PARC MLF, JSNS$^2$ experiment, is introduced.","PeriodicalId":295893,"journal":{"name":"Proceedings of the 3rd J-PARC Symposium (J-PARC2019)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123649159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Positron Tracking Detector for Muon g − 2/EDM Experiment at J-PARC J-PARC μ子g−2/EDM实验正电子跟踪探测器
Proceedings of the 3rd J-PARC Symposium (J-PARC2019) Pub Date : 2017-03-31 DOI: 10.22323/1.294.0006
Yutaro Sato
{"title":"Positron Tracking Detector for Muon g − 2/EDM Experiment at J-PARC","authors":"Yutaro Sato","doi":"10.22323/1.294.0006","DOIUrl":"https://doi.org/10.22323/1.294.0006","url":null,"abstract":"The muon anomalous magnetic moment $(g-2)_{mu}$ and electric dipole moment are sensitive to new physics beyond Standard Model (SM). \u0000There is a discrepancy between \u0000the $(g-2)_{mu}$ measured by E821 collaboration at Brookhaven National Laboratory (BNL) \u0000and the SM prediction at more than $3 sigma$ level. \u0000Our goal is to measure $(g-2)_{mu}$ with a precision of 0.1 parts per million \u0000and search for electric dipole moment with a sensitivity of $10^{-21} e cdot$cm, respectively. \u0000To achieve unprecedented precision, we utilize high intensity proton beam at J-PARC \u0000and newly developed technique of ultra-cold muon beam from muonium, \u0000which is completely different and independent from methods used at BNL and Fermi National Accelerator Laboratory. \u0000We report our experimental approaches and current status of each component of our experiment.","PeriodicalId":295893,"journal":{"name":"Proceedings of the 3rd J-PARC Symposium (J-PARC2019)","volume":"155 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123487205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
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