Proton Charge Radius (PRad) Experiment at Jefferson Lab

Published

Conference Paper

© Owned by the authors, published by EDP Sciences, 2016. The puzzle of proton charge radius was recently raised by the measurement of muonic hydrogen Lamb shift at Paul Scherrer Institute (PSI), whose results were seven standard deviations smaller than the CODATA recommended value. To investigate this discrepancy, the PRad experiment was proposed and approved at Thomas Jefferson National Accelerator Facility (JLab). The experiment will extract the proton charge radius with a sub-percent accuracy by measuring the cross-sections of unpolarized electronproton elastic scattering in an unprecedented low Q2 region (2×10-4 GeV2/c2).

Full Text

Duke Authors

Cited Authors

  • Peng, C; Gao, H

Published Date

  • March 25, 2016

Published In

Volume / Issue

  • 113 /

Electronic International Standard Serial Number (EISSN)

  • 2100-014X

International Standard Serial Number (ISSN)

  • 2101-6275

Digital Object Identifier (DOI)

  • 10.1051/epjconf/201611303007

Citation Source

  • Scopus