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arXiv · hep-ph/9505348

Mass of scalar resonances beyond the large-$N_c$ limit

Christophe Bruno·Elisabetta Pallante
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Abstract

Within the Extended Nambu Jona-Lasinio model we analyse the $1/N_c$-corrections to the leading order result $M_S=2M_Q$ where $M_Q$ is the constituent quark mass.

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Christophe Bruno, Elisabetta Pallante. 1995-05-19. Mass of scalar resonances beyond the large-$N_c$ limit. https://arxiv.org/abs/hep-ph/9505348

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