@inproceedings{d9e32498f7434120853987479fc1d296,
title = "PIENU experiment at TRIUMF: Measurement of π→ev/π →-μV branching ratio",
abstract = "A TRIUMF experiment, PIENU, which aims to measure the branching ratio of pion decays, R = Γ(π → ev + evγ)/ Γ(π → μv + μVγ) to a precision of 0.1% or better is described. Such a measurement provides the best test of electron-muon universality in weak interactions and is sensitive to an effective mass scale of up to 1000 TeV in new physics.",
keywords = "Pion decay, Precision measurement, Universality, Weak interactions",
author = "A. Sher and M. Aoki and M. Blecher and Bryman, {D. A.} and J. Comfort and J. Doornbos and L. Doria and P. Gumplinger and A. Hussein and Y. Igarashi and N. Ito and S. Kettell and Y. Kuno and L. Kurchaninov and L. Littenberg and C. Malbrunot and G. Marshal and A. Muroi and R. Poutissou and A. Sandorfi and K. Yamada",
note = "Copyright: Copyright 2010 Elsevier B.V., All rights reserved.; 10th International Conference on Intersections of Particle and Nuclear Physics ; Conference date: 26-05-2009 Through 31-05-2009",
year = "2009",
doi = "10.1063/1.3293905",
language = "English (US)",
isbn = "9780735407237",
series = "AIP Conference Proceedings",
pages = "702--705",
booktitle = "Intersections of Particle and Nuclear Physics - Proceedings of the 10th International Conference",
}