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- Title
Scalar Form Factor of the Pion in the Kroll-Lee-Zumino Field Theory.
- Authors
Dominguez, C. A.; Loewe, M.; Lushozi, M.
- Abstract
The renormalizable Kroll-Lee-Zumino field theory of pions and a neutral rho-meson is used to determine the scalar form factor of the pion in the space-like region at next-to-leading order. Perturbative calculations in this framework are parameter-free, as the masses and the rho-pion-pion coupling are known from experiment. Results compare favorably with lattice QCD calculations.
- Subjects
PION beams; FIELD theory (Physics); RENORMALIZATION (Physics); RHO mesons; QUANTUM chromodynamics; LATTICE dynamics
- Publication
Advances in High Energy Physics, 2015, Vol 2015, p1
- ISSN
1687-7357
- Publication type
Article
- DOI
10.1155/2015/803232