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arXiv · hep-ph/0111136

Renormalized QCD-inspired model for the pion and mesons

T. Frederico·M. Frewer·H. -C. Pauli
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Abstract

We apply the subtraction method to an effective QCD-inspired model, which includes the Coulomb plus a zero-range hyperfine interactions, to define a renormalized Hamiltonian for mesons. The spectrum of the renormalized Hamiltonian agrees with the one obtained with a smeared hyperfine interaction. The masses of the low-lying pseudo scalar and vector mesons are reasonably described within the model.

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T. Frederico, M. Frewer, H. -C. Pauli. 2001-11-12. Renormalized QCD-inspired model for the pion and mesons. https://doi.org/10.1016/s0920-5632(02)01334-8

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