The Proton Radius Puzzle- Why We All Should Care
@article{Miller2018ThePR, title={The Proton Radius Puzzle- Why We All Should Care}, author={Gerald A. Miller}, journal={arXiv: Atomic Physics}, year={2018} }
The status of the proton radius puzzle (as of the date of the Confer- ence) is reviewed. The most likely potential theoretical and experimental explanations are discussed. Either the electronic hydrogen experiments were not sufficiently accurate to measure the proton radius, the two- photon exchange effect was not properly accounted for, or there is some kind of new physics. I expect that upcoming experiments will resolve this issue within the next year or so.Ta
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References
SHOWING 1-10 OF 18 REFERENCES
Studying the proton "radius" puzzle with μp elastic scattering
- Physics
- 2013
The disagreement between the proton radius determined from muonic hydrogen and from electronic measurements is called the proton radius puzzle. The resolution of the puzzle remains unclear and…
Phys
- Rev. D 83, 101702
- 2011
Phys
- Rept. 342, 63
- 2001
Phys
- Rev. D 90, 073004 (2014) Addendum: [Phys. Rev. D 90, 079905
- 2014
A . Gasparian [ PRad at JLab Collaboration ]
- Ann . Rev . Nucl . Part . Sci . Prog . Part . Nucl . Phys .
- 2014
Phys
- Lett. B 740, 61
- 2015
Prog
- Part. Nucl. Phys. 84, 73
- 2015
Phys
- Rev. D 95, no. 3, 036010
- 2017
Phys
- Lett. B 718, 1078
- 2013