Isovector electromagnetic form factors of the nucleon from lattice qcd and the proton radius puzzle

HIGHLIGHTS

• who: D. Djukanovic and colleagues from the Helmholtz Institute Mainz, Staudingerweg, Mainz, Germany University of have published the research work: Isovector electromagnetic form factors of the nucleon from lattice QCD and the proton radius puzzle, in the Journal: (JOURNAL) of 28/05/2021
• what: To remove any bias from unsuppressed excited-state contributions the authors investigate several source-sink separations between 1.0 and 1.5 fm and apply the summation method as well as explicit two-state fits. Given the limited Q2 range of the data , the authors focus on extracting the electric and . . .
  

   

  

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