261 citations · 1.9k across the 80 of their papers we have counts for
Showing 1999Show all
3 papers · 1 filter
hep-ph1999★ 4 cited
Comment on the Matrix Element of
Xiao-Gang He, German Valencia
The gluon dipole operator, , has received much attention recently because it can have a large coefficient in some SUSY extensions of the standard model. We find that the co…
hep-ph1999★ 32 cited
Additional Isospin-Breaking Effects in ε^\prime/ε
S. Gardner, G. Valencia
In the analysis of ε^\prime/εit has been traditional to consider the isospin-breaking effects arising from electroweak-penguin contributions and from π^0-ηand π^0-η^\prime mixing,…
hep-ph1999★ 12 cited
Constraints on from Radiative Hyperon and Kaon Decays
Xiao-Gang He, German Valencia
The quark-level process has been used extensively to place constraints on new interactions. These same interactions can be further constrained from the enhancement they…