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Title: Extracting nucleon strange and anapole form factors from data

Using the complete world set of parity violating electron scattering data up to Q{sup 2} {approx} 0.3 GeV{sup 2}, we extract the current best determination of the strange electric and magnetic form factors of the proton, as well as the weak axial form factors of the proton and neutron at Q{sup 2} = 0.1 GeV{sup 2}. The results are consistent with state of the art calculations of all four form factors, with the latter including the anapole contribution.
Authors:
; ; ;
Publication Date:
OSTI Identifier:
881105
Report Number(s):
JLAB-THY-06-479; DOE/ER/40150-3839
TRN: US0602896
DOE Contract Number:
AC05-84ER40150
Resource Type:
Journal Article
Research Org:
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA
Sponsoring Org:
USDOE - Office of Energy Research (ER)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ELECTRONS; FORM FACTORS; NEUTRONS; NUCLEONS; PARITY; PROTONS; SCATTERING