M
M. Nishimura
Researcher at University of Tokyo
Publications - 35
Citations - 1540
M. Nishimura is an academic researcher from University of Tokyo. The author has contributed to research in topics: Silicon photomultiplier & Scintillator. The author has an hindex of 11, co-authored 34 publications receiving 1139 citations.
Papers
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Journal ArticleDOI
Search for the lepton flavour violating decay μ + → e + γ with the full dataset of the MEG experiment
A. M. Baldini,Yu Bao,E. Baracchini,C. Bemporad,F. Berg,F. Berg,Michele Biasotti,G. Boca,Michele Cascella,P. W. Cattaneo,G. Cavoto,Fabrizio Cei,C. Cerri,G. Chiarello,C. Chiri,A. Corvaglia,A. de Bari,M. De Gerone,Tadayoshi Doke,A. D’Onofrio,S. Dussoni,J. Egger,Yasunori Fujii,L. Galli,Flavio Gatti,Francesco Grancagnolo,Marco Grassi,A. Graziosi,D. N. Grigoriev,D. N. Grigoriev,D. N. Grigoriev,Tomiyoshi Haruyama,M. Hildebrandt,Z. Hodge,Z. Hodge,K. Ieki,F. Ignatov,F. Ignatov,T. Iwamoto,D. Kaneko,T. I. Kang,P.R. Kettle,B.I. Khazin,B.I. Khazin,N. V. Khomutov,A. S. Korenchenko,N. Kravchuk,G. M. A. Lim,A. Maki,Satoshi Mihara,W. R. Molzon,Toshinori Mori,Fabio Morsani,A. Mtchedilishvili,D. Mzavia,S. Nakaura,Roberto Di Nardo,Donato Nicolo,Hajime Nishiguchi,M. Nishimura,S. Ogawa,Wataru Ootani,S. Orito,M. Panareo,Angela Papa,Roberto Pazzi,A. Pepino,G. Piredda,G. Pizzigoni,A. Popov,A. Popov,F. Raffaelli,F. Renga,F. Renga,E. Ripiccini,Stefan Ritt,M. Rossella,G. Rutar,G. Rutar,Ryu Sawada,F. Sergiampietri,G. Signorelli,M. Simonetta,G. Tassielli,F. Tenchini,Yusuke Uchiyama,M. Venturini,C. Voena,Akira Yamamoto,Kayo Yoshida,Z. You,Yury V. Yudin,Yury V. Yudin,D. Zanello +93 more
TL;DR: The final results of the search for the lepton flavour violating decay were presented in this paper, based on the full dataset collected by the MEG experiment at the Paul Scherrer Institut in the period 2009-2013.
Journal ArticleDOI
The design of the MEG II experiment
A. M. Baldini,E. Baracchini,C. Bemporad,F. Berg,F. Berg,Michele Biasotti,Gianluigi Boca,P. W. Cattaneo,G. Cavoto,Fabrizio Cei,M. Chiappini,G. Chiarello,C. Chiri,G. Cocciolo,A. Corvaglia,A. de Bari,M. De Gerone,A. D’Onofrio,Marco Francesconi,Yuki Fujii,L. Galli,Flavio Gatti,F. Grancagnolo,Marco Grassi,D. N. Grigoriev,D. N. Grigoriev,D. N. Grigoriev,Malte Hildebrandt,Z. Hodge,Z. Hodge,K. Ieki,F. Ignatov,F. Ignatov,R. Iwai,T. Iwamoto,D. Kaneko,Katsuyu Kasami,P.-R. Kettle,B.I. Khazin,B.I. Khazin,N. V. Khomutov,A. S. Korenchenko,N. P. Kravchuk,T. Libeiro,Masatoshi Maki,Nobuo Matsuzawa,Satoshi Mihara,M. Milgie,W. R. Molzon,Toshinori Mori,F. Morsani,A. Mtchedilishvili,M. Nakao,S. Nakaura,D. Nicolò,Hajime Nishiguchi,M. Nishimura,S. Ogawa,Wataru Ootani,M. Panareo,A. Papa,A. Pepino,G. Piredda,Andrey Popov,Andrey Popov,F. Raffaelli,F. Renga,E. Ripiccini,Stefan Ritt,M. Rossella,G. Rutar,G. Rutar,Ryu Sawada,G. Signorelli,M. Simonetta,G. F. Tassielli,Yusuke Uchiyama,M. Usami,M. Venturini,C. Voena,Kayo Yoshida,Yu.V. Yudin,Yu.V. Yudin,Y. Zhang +83 more
TL;DR: The MEG experiment, designed to search for the decay of the branching ratio, reached a sensitivity level of 5.3 × 10−13 in 2013 as discussed by the authors, which was improved to 6.6× 10−14 in 2014.
Posted Content
MEG Upgrade Proposal
A. M. Baldini,M. De Gerone,A. L'Erario,G. Palama,Yusuke Uchiyama,Z. You,M. Cascella,F. Grancagnolo,Wataru Ootani,F. Raffaelli,C. Cerri,T. Haruyama,M. Panareo,Angela Papa,Luca Galli,B.I. Khazin,Tae Im Kang,E. Ripiccini,Andrey Popov,Hajime Nishiguchi,G. M. A. Lim,A. S. Korenchenko,Flavio Gatti,Toshinori Mori,G. Onorato,Ryu Sawada,Alfonso Maffezzoli,Satoshi Mihara,Donato Nicolo,P.R. Kettle,A. Stoykov,C. Voena,A. Miccoli,D. Bagliani,M. Nishimura,Giorgio Zavarise,N. V. Khomutov,W. R. Molzon,D. Kaneko,Yu.V. Yudin,F. Cei,M. Hildebrandt,Stefan Ritt,S. Dussoni,A. Pepino,F. Renga,Giovanni Signorelli,Akira Yamamoto,F. Sergiampietri,T. Iwamoto,G. Boca,Roberto Di Nardo,D.N. Grigoriev,A. Graziosi,A. de Bari,F. Tenchini,G. Cavoto,N. Kuchinksy,E. Baracchini,M. Rossella,Yuki Fujii,Simona Rella,G. Piredda,Marco Grassi,G. F. Tassielli,F.V. Ignatov,P. W. Cattaneo,N. Kravchuk +67 more
TL;DR: In this paper, the authors proposed the continuation of the MEG experiment to search for the charged lepton flavour violating decay (cLFV) \mu \to e \gamma, based on an upgrade of the experiment, which aims for a sensitivity enhancement of one order of magnitude compared to the final MEG result, down to the $6 \times 10^{-14}$ level.
Journal ArticleDOI
Development of High Precision Timing Counter Based on Plastic Scintillator with SiPM Readout
P. W. Cattaneo,Matteo De Gerone,Flavio Gatti,M. Nishimura,Wataru Ootani,Massimo Rossella,Yusuke Uchiyama +6 more
TL;DR: In this article, a high-time-resolution counters based on a plastic scintillator with silicon photomultiplier (SiPM) readout have been developed for applications to high energy physics experiments for which relatively large-sized counters are required.
Journal ArticleDOI
Measurement of the radiative decay of polarized muons in the MEG experiment
A. M. Baldini,Yu Bao,E. Baracchini,C. Bemporad,F. Berg,F. Berg,Michele Biasotti,Gianluigi Boca,P. W. Cattaneo,G. Cavoto,Fabrizio Cei,G. Chiarello,C. Chiri,A. de Bari,M. De Gerone,A. D’Onofrio,S. Dussoni,Yuki Fujii,L. Galli,Flavio Gatti,F. Grancagnolo,Marco Grassi,A. Graziosi,D. N. Grigoriev,D. N. Grigoriev,D. N. Grigoriev,T. Haruyama,Malte Hildebrandt,Z. Hodge,Z. Hodge,K. Ieki,K. Ieki,F. Ignatov,F. Ignatov,T. Iwamoto,D. Kaneko,Tae Im Kang,P.-R. Kettle,B.I. Khazin,B.I. Khazin,N. V. Khomutov,A. S. Korenchenko,N. P. Kravchuk,G. M. A. Lim,Satoshi Mihara,W. R. Molzon,Toshinori Mori,A. Mtchedlishvili,S. Nakaura,D. Nicolò,Hajime Nishiguchi,M. Nishimura,S. Ogawa,Wataru Ootani,M. Panareo,A. Papa,A. Pepino,G. Piredda,G. Pizzigoni,Andrey Popov,Andrey Popov,F. Renga,E. Ripiccini,Stefan Ritt,M. Rossella,G. Rutar,G. Rutar,Ryu Sawada,F. Sergiampietri,G. Signorelli,G. F. Tassielli,F. Tenchini,Yusuke Uchiyama,M. Venturini,C. Voena,Akira Yamamoto,K. Yoshida,Z. You,Yu.V. Yudin,Yu.V. Yudin +79 more
TL;DR: In this article, the radiative muon decay was studied by using an almost fully polarized muon source, and the branching ratio was measured for the MEG experiment in the years 2009-2010.