TY - JOUR
T1 - Up- and down-quark contributions to the nucleon form factors
AU - Qattan, I. A.
AU - Arrington, J.
PY - 2014
Y1 - 2014
N2 - Recent measurements of the neutron s electric to magnetic form factors ratio, Rn = μnGnE/G nM, up to 3.4 (GeV/c)2 combined with existing Rp = μpGpE/Gp M measurements in the same Q2 range allowed, for the first time, a separation of the up- and downquark contributions to the form factors at high Q2, as presented by Cates, et al. Our analysis expands on the original work by including additional form factor data, applying two-photon exchange (TPE) corrections, and accounting for the uncertainties associated with all of the form factor measurements.
AB - Recent measurements of the neutron s electric to magnetic form factors ratio, Rn = μnGnE/G nM, up to 3.4 (GeV/c)2 combined with existing Rp = μpGpE/Gp M measurements in the same Q2 range allowed, for the first time, a separation of the up- and downquark contributions to the form factors at high Q2, as presented by Cates, et al. Our analysis expands on the original work by including additional form factor data, applying two-photon exchange (TPE) corrections, and accounting for the uncertainties associated with all of the form factor measurements.
UR - http://www.scopus.com/inward/record.url?scp=84898750393&partnerID=8YFLogxK
U2 - 10.1051/epjconf/20146606020
DO - 10.1051/epjconf/20146606020
M3 - Conference article
AN - SCOPUS:84898750393
SN - 2101-6275
VL - 66
JO - EPJ Web of Conferences
JF - EPJ Web of Conferences
M1 - 06020
T2 - 2013 International Nuclear Physics Conference, INPC 2013
Y2 - 2 June 2013 through 7 June 2013
ER -