Determination of the magnetic dipole moment of the rho meson using four-pion electroproduction data
Por:
Gudino, DG, Sanchez, GT
Publicada:
10 jul 2015
Resumen:
We determine the magnetic dipole moment of the rho meson using preliminary data from the BaBar Collaboration for the e+e-? f +f-2f0 process, in the center of mass energy range from 0.9 to 2.2 GeV. We describe the ? - ? 4f vertex using a vector meson dominance model, including the intermediate resonance contributions relevant at these energies. We find that µ = 2.1 ± 0.5 in e2m units. © 2015 World Scientific Publishing Company.
Filiaciones:
Gudino, DG:
Univ Nacl Autonoma Mexico, Inst Fis, Mexico City 01000, DF, Mexico
Sanchez, GT:
Univ Nacl Autonoma Mexico, Inst Fis, Mexico City 01000, DF, Mexico
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