Sacha Davidson

activity

19921996

most citedBasis Independent Measures of R-parity Violation

41 citations · 41 across the 1 of their papers we have counts for

collaborators

3 papers

hep-ph1996★ 41 cited

Basis Independent Measures of R-parity Violation

S. Davidson, J. Ellis

We construct basis-independent expressions that measure the magnitude of $R$ -parity breaking due to possible superpotential terms in the Minimal Supersymmetric extension of the Sta…

hep-ph1993

QCD corrections to the charged Higgs decay of a heavy quark

Andrzej Czarnecki, Sacha Davidson

We present an analytic formula for the $O (α_{s})$ corrections to the decay $t \to H^{+} b$ for nonzero $m_{H}$ and $m_{b}$ . The Equivalence Theorem is used to relate these corrections to tho…

hep-ph1992

On the QCD corrections to the charged Higgs decay of a heavy quark

Andrzej Czarnecki, Sacha Davidson

Using dimensional regularization for both infrared and ultraviolet divergences, we confirm that the QCD corrections to the decay width $Γ (t \to H^{+} b)$ are equal to those to $Γ(t\to…