| Issue |
EPJ Web of Conferences
Volume 73, 2014
MENU 2013 – 13th International Conference Meson-Nucleon Physics and the Structure of the Nucleon
|
|
|---|---|---|
| Article Number | 07005 | |
| Number of page(s) | 4 | |
| Section | Fundamental Symmetries | |
| DOI | https://doi.org/10.1051/epjconf/20147307005 | |
| Published online | 09 June 2014 | |
https://doi.org/10.1051/epjconf/20147307005
The MUSE experiment
Addressing the proton radius puzzle via elastic muon scattering
The George Washington University, Institute of Nuclear Studies, 725 21st St. NW, Washington, DC 20052, USA
Published online: 9 June 2014
The proton radius puzzle is the difference between the proton radius as measured with electron scattering and in the excitation spectrum of atomic hydrogen, and that measured with muonic hydrogen spectroscopy. The MUSE experiment seeks to resolve this puzzle by simultaneously measuring elastic electron and muon scattering on the proton, in both charge states, thereby providing new information to the puzzle. MUSE addresses issues of two-photon effects, lepton universality and, possibly, new physics, while providing simultaneous form factor, and therefore radius, measurements with both muons and electrons.
EJD is funded by NSF grant 1309130; e-mail: edownie@gwu.edu
© Owned by the authors, published by EDP Sciences, 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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