79 citations · 96 across the 8 of their papers we have counts for
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hep-ph1998★ 3 cited
Pseudoscalar and scalar meson masses at finite temperature
A. Barducci, R. Casalbuoni, R. Gatto +2
The composite operator formalism is applied to QCD at finite temperature to calculate the masses of scalar and pseudoscalar mesons. In particular the ratio of the sigma mass to the…
hep-ph1997★ 6 cited
Corrections to the Pagels-Stokar Formula for f_π
A. Barducci, R. Casalbuoni, R. Gatto +2
Within the composite operator formalism we derive a formula for the pion decay constant , as defined directly from the residue at the pion pole of the meson propagator, rather…