Research output: Contribution to journal › Article › peer-review
A new approach for measuring the muon anomalous magnetic moment and electric dipole moment. / Abe, M.; Bae, S.; Beer, G. et al.
In: Progress of Theoretical and Experimental Physics, Vol. 2019, No. 5, 053C02, 14.05.2019.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A new approach for measuring the muon anomalous magnetic moment and electric dipole moment
AU - Abe, M.
AU - Bae, S.
AU - Beer, G.
AU - Bunce, G.
AU - Choi, H.
AU - Choi, S.
AU - Chung, M.
AU - Da Silva, W.
AU - Eidelman, S.
AU - Finger, M.
AU - Fukao, Y.
AU - Fukuyama, T.
AU - Haciomeroglu, S.
AU - Hasegawa, K.
AU - Hayasaka, K.
AU - Hayashizaki, N.
AU - Hisamatsu, H.
AU - Iijima, T.
AU - Iinuma, H.
AU - Ikeda, H.
AU - Ikeno, M.
AU - Inami, K.
AU - Ishida, K.
AU - Itahashi, T.
AU - Iwasaki, M.
AU - Iwashita, Y.
AU - Iwata, Y.
AU - Kadono, R.
AU - Kamal, S.
AU - Kamitani, T.
AU - Kanda, S.
AU - Kapusta, F.
AU - Kawagoe, K.
AU - Kawamura, N.
AU - Kim, B.
AU - Kim, Y.
AU - Kishishita, T.
AU - Kitamura, R.
AU - Ko, H.
AU - Kohriki, T.
AU - Kondo, Y.
AU - Kume, T.
AU - Lee, M. J.
AU - Lee, S.
AU - Lee, W.
AU - Marshall, G. M.
AU - Matsuda, Y.
AU - Mibe, T.
AU - Miyake, Y.
AU - Murakami, T.
AU - Nagamine, K.
AU - Nakayama, H.
AU - Nishimura, S.
AU - Nomura, D.
AU - Ogitsu, T.
AU - Ohsawa, S.
AU - Oide, K.
AU - Oishi, Y.
AU - Okada, S.
AU - Olin, A.
AU - Omarov, Z.
AU - Otani, M.
AU - Razuvaev, G.
AU - Rehman, A.
AU - Saito, N.
AU - Saito, N. F.
AU - Sasaki, K.
AU - Sasaki, O.
AU - Sato, N.
AU - Sato, Y.
AU - Semertzidis, Y. K.
AU - Sendai, H.
AU - Shatunov, Y.
AU - Shimomura, K.
AU - Shoji, M.
AU - Shwartz, B.
AU - Strasser, P.
AU - Sue, Y.
AU - Suehara, T.
AU - Sung, C.
AU - Suzuki, K.
AU - Takatomi, T.
AU - Tanaka, M.
AU - Tojo, J.
AU - Tsutsumi, Y.
AU - Uchida, T.
AU - Ueno, K.
AU - Wada, S.
AU - Won, E.
AU - Yamaguchi, H.
AU - Yamanaka, T.
AU - Yamamoto, A.
AU - Yamazaki, T.
AU - Yasuda, H.
AU - Yoshida, M.
AU - Yoshioka, T.
N1 - The authors would like to thank the KEK and the J-PARC muon section staff for their strong support. This work is supported by Japan Society for the Promotion of Science (JSPS) KAKENHI Grant Nos. JP19740158, JP23108001, JP23740216, JP25800164, JP26287053, JP26287055, JP15H03666, JP15H05742, JP16H03987, JP16J07784, JP16K13810, JP16K05323, JP17H01133, JP17H02904, JP17K05466, JP17K18784, JP18H01239, and JP18H03707. This work is also supported by the Korean National Research Foundation Grant Nos. NRF-2015H1A2A1030275, NRF-2015K2A2A4000092, and NRF2017R1A2B3007018; the Russian Foundation for Basic Research Grant No. RFBR 17-52-50064, which is part of the Japan-Russia Research Cooperative Program; the Russian Science Foundation Grant No. 17-12-01036; the Russian Ministry of Science and Higher Education Agreement 14.W03.31.0026; the US-Japan Science and Technology Cooperation Program in High Energy Physics; the Discovery Grants Program of the Natural Sciences and Engineering Research Council of Canada; and the Institute for Basic Science (IBS) of Republic of Korea under Project No. IBS-R017-D1-2018-a00.
PY - 2019/5/14
Y1 - 2019/5/14
N2 - This paper introduces a new approach to measure the muon magnetic moment anomaly aμ = (g - 2)/2 and the muon electric dipole moment (EDM) dμ at the J-PARC muon facility. The goal of our experiment is to measure aμ and dμ using an independent method with a factor of 10 lower muon momentum, and a factor of 20 smaller diameter storage-ring solenoid compared with previous and ongoing muon g - 2 experiments with unprecedented quality of the storage magnetic field. Additional significant differences from the present experimental method include a factor of 1000 smaller transverse emittance of the muon beam (reaccelerated thermal muon beam), its efficient vertical injection into the solenoid, and tracking each decay positron from muon decay to obtain its momentum vector. The precision goal for aμ is a statistical uncertainty of 450 parts per billion (ppb), similar to the present experimental uncertainty, and a systematic uncertainty less than 70 ppb. The goal for EDM is a sensitivity of 1.5 × 10-21 ecm.
AB - This paper introduces a new approach to measure the muon magnetic moment anomaly aμ = (g - 2)/2 and the muon electric dipole moment (EDM) dμ at the J-PARC muon facility. The goal of our experiment is to measure aμ and dμ using an independent method with a factor of 10 lower muon momentum, and a factor of 20 smaller diameter storage-ring solenoid compared with previous and ongoing muon g - 2 experiments with unprecedented quality of the storage magnetic field. Additional significant differences from the present experimental method include a factor of 1000 smaller transverse emittance of the muon beam (reaccelerated thermal muon beam), its efficient vertical injection into the solenoid, and tracking each decay positron from muon decay to obtain its momentum vector. The precision goal for aμ is a statistical uncertainty of 450 parts per billion (ppb), similar to the present experimental uncertainty, and a systematic uncertainty less than 70 ppb. The goal for EDM is a sensitivity of 1.5 × 10-21 ecm.
KW - PRECESSION
KW - SEARCH
UR - http://www.scopus.com/inward/record.url?scp=85068500089&partnerID=8YFLogxK
U2 - 10.1093/ptep/ptz030
DO - 10.1093/ptep/ptz030
M3 - Article
AN - SCOPUS:85068500089
VL - 2019
JO - Progress of Theoretical and Experimental Physics
JF - Progress of Theoretical and Experimental Physics
SN - 2050-3911
IS - 5
M1 - 053C02
ER -
ID: 20779860