Theoretical uncertainties for weak decays: higher dimension operators

Abstract

A brief review of recent results on computing contributions of higher dimension operators to weak effective $\Delta S=1,2$ hamiltonians for light quarks is presented.

14 pages, Latex

References in corpus (7)

• The Complete |Delta S|=2 Hamiltonian in the Next-To-Leading Order
• QSSR estimate of the $B_B$ parameter at next-to-leading order
• Calculation of the K^0-\bar{K}^0 mixing parameter via the QCD sum rules at finite energies
• Gluon dipole penguin contributions to ${\epsilon }^{\prime }/\epsilon$ and CP violation in Hyperon decays in the Standard Model
• Nonleading charmed quark mass corrections to K^0-anti K^0 mixing in the standard model
• A scalar gluonium contribution to $K\to \pi \pi$ decay
• Extended analysis of the "penguin" part of $K\to \pi \pi$ amplitude