280 citations · 1.9k across the 29 of their papers we have counts for
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hep-ph2010★ 44 cited
Pinched weights and Duality Violation in QCD Sum Rules: a critical analysis
Martin Gonzalez-Alonso, Antonio Pich, Joaquim Prades
We analyze the so-called pinched weights, that are generally thought to reduce the violation of quark-hadron duality in Finite-Energy Sum Rules. After showing how this is not true…
hep-ph2010★ 43 cited
Violation of Quark-Hadron Duality and Spectral Chiral Moments in QCD
Martin Gonzalez-Alonso, Antonio Pich, Joaquim Prades
We analyze the spectral moments of the V-A two-point correlation function. Using all known short-distance constraints and the most recent experimental data from tau decays, we dete…