Status of the PIENU experiment

T. Numao; A. Aguilar-Arevalo; M. Aoki; M. Blecher; D. I. Britton; D. A. Bryman; D. Vom Bruch; S. Chen; J. Comfort; S. Cuen-Rochin; L. Doria; P. Gumplinger; A. Hussein; Y. Igarashi; S. Ito; S. Kettell; L. Kurchaninov; L. Littenberg; C. Malbrunot; R. Mischke; D. Protopopescu; A. Sher; T. Sullivan; D. Vavilov

doi:10.1088/1742-6596/556/1/012002

Status of the PIENU experiment

T. Numao, A. Aguilar-Arevalo, M. Aoki, M. Blecher, D. I. Britton, D. A. Bryman, D. Vom Bruch, S. Chen, J. Comfort, S. Cuen-Rochin, L. Doria, P. Gumplinger, A. Hussein, Y. Igarashi, S. Ito, S. Kettell, L. Kurchaninov, L. Littenberg, C. Malbrunot, R. MischkeD. Protopopescu, A. Sher, T. Sullivan, D. Vavilov

Graduate School of Natural Science and Technology

Research output: Contribution to journal › Conference article › peer-review

Abstract

The branching ratio, R_e/μ Γ(π → eν + eνγ)/Γ(π → μν + μνγ), provides a sensitive test of muon-electron universality in weak interactions. The status of the PIENU experiment at TRIUMF, which aims to improve the precision of the R_e/μ measurement by a factor of > 5, is presented.

Original language	English
Article number	012002
Journal	Journal of Physics: Conference Series
Volume	556
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/556/1/012002
Publication status	Published - 2014
Event	11th International Conference on Hyperons, Charm and Beauty Hadrons, BEACH 2014 - Birmingham, United Kingdom Duration: Jul 21 2014 → Jul 26 2014

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1088/1742-6596/556/1/012002

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Numao, T., Aguilar-Arevalo, A., Aoki, M., Blecher, M., Britton, D. I., Bryman, D. A., Vom Bruch, D., Chen, S., Comfort, J., Cuen-Rochin, S., Doria, L., Gumplinger, P., Hussein, A., Igarashi, Y., Ito, S., Kettell, S., Kurchaninov, L., Littenberg, L., Malbrunot, C., ... Vavilov, D. (2014). Status of the PIENU experiment. Journal of Physics: Conference Series, 556(1), [012002]. https://doi.org/10.1088/1742-6596/556/1/012002

Status of the PIENU experiment. / Numao, T.; Aguilar-Arevalo, A.; Aoki, M.; Blecher, M.; Britton, D. I.; Bryman, D. A.; Vom Bruch, D.; Chen, S.; Comfort, J.; Cuen-Rochin, S.; Doria, L.; Gumplinger, P.; Hussein, A.; Igarashi, Y.; Ito, S.; Kettell, S.; Kurchaninov, L.; Littenberg, L.; Malbrunot, C.; Mischke, R.; Protopopescu, D.; Sher, A.; Sullivan, T.; Vavilov, D.

In: Journal of Physics: Conference Series, Vol. 556, No. 1, 012002, 2014.

Research output: Contribution to journal › Conference article › peer-review

Numao, T, Aguilar-Arevalo, A, Aoki, M, Blecher, M, Britton, DI, Bryman, DA, Vom Bruch, D, Chen, S, Comfort, J, Cuen-Rochin, S, Doria, L, Gumplinger, P, Hussein, A, Igarashi, Y, Ito, S, Kettell, S, Kurchaninov, L, Littenberg, L, Malbrunot, C, Mischke, R, Protopopescu, D, Sher, A, Sullivan, T & Vavilov, D 2014, 'Status of the PIENU experiment', Journal of Physics: Conference Series, vol. 556, no. 1, 012002. https://doi.org/10.1088/1742-6596/556/1/012002

Numao, T. ; Aguilar-Arevalo, A. ; Aoki, M. ; Blecher, M. ; Britton, D. I. ; Bryman, D. A. ; Vom Bruch, D. ; Chen, S. ; Comfort, J. ; Cuen-Rochin, S. ; Doria, L. ; Gumplinger, P. ; Hussein, A. ; Igarashi, Y. ; Ito, S. ; Kettell, S. ; Kurchaninov, L. ; Littenberg, L. ; Malbrunot, C. ; Mischke, R. ; Protopopescu, D. ; Sher, A. ; Sullivan, T. ; Vavilov, D. / Status of the PIENU experiment. In: Journal of Physics: Conference Series. 2014 ; Vol. 556, No. 1.

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title = "Status of the PIENU experiment",

abstract = "The branching ratio, Re/μ Γ(π → eν + eνγ)/Γ(π → μν + μνγ), provides a sensitive test of muon-electron universality in weak interactions. The status of the PIENU experiment at TRIUMF, which aims to improve the precision of the Re/μ measurement by a factor of > 5, is presented.",

author = "T. Numao and A. Aguilar-Arevalo and M. Aoki and M. Blecher and Britton, {D. I.} and Bryman, {D. A.} and {Vom Bruch}, D. and S. Chen and J. Comfort and S. Cuen-Rochin and L. Doria and P. Gumplinger and A. Hussein and Y. Igarashi and S. Ito and S. Kettell and L. Kurchaninov and L. Littenberg and C. Malbrunot and R. Mischke and D. Protopopescu and A. Sher and T. Sullivan and D. Vavilov",

note = "Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd. Copyright: Copyright 2018 Elsevier B.V., All rights reserved.; 11th International Conference on Hyperons, Charm and Beauty Hadrons, BEACH 2014 ; Conference date: 21-07-2014 Through 26-07-2014",

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doi = "10.1088/1742-6596/556/1/012002",

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AU - Numao, T.

AU - Aguilar-Arevalo, A.

AU - Aoki, M.

AU - Blecher, M.

AU - Britton, D. I.

AU - Bryman, D. A.

AU - Vom Bruch, D.

AU - Chen, S.

AU - Comfort, J.

AU - Cuen-Rochin, S.

AU - Doria, L.

AU - Gumplinger, P.

AU - Hussein, A.

AU - Igarashi, Y.

AU - Ito, S.

AU - Kettell, S.

AU - Kurchaninov, L.

AU - Littenberg, L.

AU - Malbrunot, C.

AU - Mischke, R.

AU - Protopopescu, D.

AU - Sher, A.

AU - Sullivan, T.

AU - Vavilov, D.

PY - 2014

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AB - The branching ratio, Re/μ Γ(π → eν + eνγ)/Γ(π → μν + μνγ), provides a sensitive test of muon-electron universality in weak interactions. The status of the PIENU experiment at TRIUMF, which aims to improve the precision of the Re/μ measurement by a factor of > 5, is presented.

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