Speaker
Zbigniew Andrzej Was
(Polish Academy of Sciences (PL))
Description
To define precision observables in a way which is most suitable for interpretation
it is convenient to separate electroweak and QCD effects for pp collision processes@LHC. We argue, that for that purpose, choice of orientation of coordinates (in the rest frame of lepton pair) for Drell Yan processes can be beneficial to reduce entanglement of QCD and electroweak effects.
Numerical results for single W and Z production processes will be provided. The event re-weighting tool, TauSpinner, for electroweak and New Physice effects will be presented.
Author
Zbigniew Andrzej Was
(Polish Academy of Sciences (PL))
Co-author
Elzbieta Richter-Was
(Jagiellonian University (PL))
