Please use this identifier to cite or link to this item:
|Scopus||Web of Science®||Altmetric|
|Title:||Charge symmetry violation in the electromagnetic form factors of the nucleon|
|Citation:||Physical Review D - Particles, Fields, Gravitation and Cosmology, 2015; 91(11):113006-1-113006-6|
|Publisher:||American Physical Society|
|P. E. Shanahan, R. Horsley, Y. Nakamura, D. Pleiter, P. E. L. Rakow, G. Schierholz, H. Stüben, A. W. Thomas, R. D. Young, and J. M. Zanotti|
|Abstract:||Experimental tests of QCD through its predictions for the strange-quark content of the proton have been drastically restricted by our lack of knowledge of the violation of charge symmetry (CSV). We find unexpectedly tiny CSV in the proton’s electromagnetic form factors by performing the first extraction of these quantities based on an analysis of lattice QCD data. The resulting values are an order of magnitude smaller than current bounds on proton strangeness from parity-violating electron-proton scattering experiments. This result paves the way for a new generation of experimental measurements of the proton’s strange form factors to challenge the predictions of QCD.|
|Rights:||© 2015 American Physical Society|
|Appears in Collections:||Physics publications|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.