EPJ Web of Conferences (Jan 2016)

Experiments towards resolving the proton charge radius puzzle

  • Antognini A.,
  • Schuhmann K.,
  • Amaro F. D.,
  • Amaro P.,
  • Abdou-Ahmed M.,
  • Biraben F.,
  • Chen T.-L.,
  • Covita D. S.,
  • Dax A. J.,
  • Diepold M.,
  • Fernandes L. M. P.,
  • Franke B.,
  • Galtier S.,
  • Gouvea A. L.,
  • Götzfried J.,
  • Graf T.,
  • Hänsch T. W.,
  • Hildebrandt M.,
  • Indelicato P.,
  • Julien L.,
  • Kirch K.,
  • Knecht A.,
  • Kottmann F.,
  • Krauth J. J.,
  • Liu Y.-W.,
  • Machado J.,
  • Monteiro C. M. B.,
  • Mulhauser F.,
  • Nez F.,
  • Santos J. P.,
  • dos Santos J. M. F.,
  • Szabo C. I.,
  • Taqqu D.,
  • Veloso J. F. C. A.,
  • Voss A.,
  • Weichelt B.,
  • Pohl R.

DOI
https://doi.org/10.1051/epjconf/201611301006
Journal volume & issue
Vol. 113
p. 01006

Abstract

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We review the status of the proton charge radius puzzle. Emphasis is given to the various experiments initiated to resolve the conflict between the muonic hydrogen results and the results from scattering and regular hydrogen spectroscopy.