1210.7153 (Enrique Ruiz Arriola et al.)

Hadron resonances, large Nc, and the half-width rule    [PDF]

Enrique Ruiz Arriola, Wojciech Broniowski, Pere Masjuan

We suggest using the half-width rule to make an estimate of the 1/Nc errors in hadronic models containing resonances. We show simple consequences ranging from the analysis of meson Regge trajectories, the hadron resonance gas at finite temperature and generalized hadronic form factors.

View original: http://arxiv.org/abs/1210.7153