168 citations · 1.5k across the 51 of their papers we have counts for
Showing 2008 · hep-phShow all
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hep-ph2008★ 3 cited
S-wave meson scattering up to 2 GeV and its spectroscopy
M. Albaladejo, J. A. Oller, C. Piqueras
We have performed a thorough study of the meson-meson S-waves with isospin (I) 0 and 1/2, up to sqrt(s) ~ 2 GeV. This is the first study that includes 13 channels that have their t…
hep-ph2008★ 48 cited
Two photons into π^0π^0
J. A. Oller, L. Roca
We perform a theoretical study based on dispersion relations of the reaction γγ\to π^0π^0 emphasizing the low energy region. We discuss how the f_0(980) signal emerges in γγ\to ππw…
hep-ph2008★ 154 cited
Identification of a Scalar Glueball
M. Albaladejo, J. A. Oller
We have performed a coupled channel study of the meson-meson S-waves involving isospins (I) 0, 1/2 and 3/2 up to 2 GeV. For the first time the channels ππ, K\bar{K}, ηη, σσ, ηη', η…