3 papers
hep-ph2000
Exploring the structure of a possible light scalar nonet
Deirdre Black, Amir H. Fariborz, Joseph Schechter
We first review the work of the Syracuse group, which uses an effective chiral Lagrangian approach, on meson-meson scattering. An illustration providing evidence for the existence…
hep-ph1997
QCD Laplace Sum Rules and the Resonance
T. G. Steele, J. C. Breckenridge, M. Benmerrouche +2
A global fit to the shape of the first QCD Laplace sum rule exhibiting sensitivity to pion-resonance [] parameters is performed, leading to predictions for the pion-resona…
hep-ph1996
Effective Higgs-to-Light-Quark Coupling Induced by Heavy Quark Loops
M. R. Ahmady, V. Elias, A. H. Fariborz +1
We study the coupling arising via perturbative QCD of zero 4-momentum Higgs bosons to light quarks inside the nucleon. Qualitative comparison with the results obtained from one-loo…