131 citations · 2k across the 96 of their papers we have counts for
Showing 2002 · hep-phShow all
3 papers · 2 filters
hep-ph2002★ 1 cited
Electroweak Penguins and Large Nc
S. Peris
I review the progress made in the calculation of the electroweak penguins Q_{7,8} in the framework of the Hadronic Approximation to large-Nc QCD, and give an update of results.
hep-ph2002★ 48 cited
On the use of the Operator Product Expansion to constrain the hadron spectrum
Maarten Golterman, Santiago Peris
We call into question a recently proposed idea on how the short-distance behavior of QCD correlation functions constrains hadronic states to become degenerate parity eigenstates as…
hep-ph2002★ 13 cited
Electroweak matrix elements at large Nc: matching quarks to mesons
S. Peris
I review some progress made on the problem of calculating electroweak processes of mesons at low energy with the use of an approximation to large-Nc QCD which we call the Minimal H…