[Rivet] WFinder

[Chris Pollard]

Hi Jon,

On the before/after hadronisation, if you could fully reconstruct a B- of
> c-hadron decay (which I think would be the main problems), I think you
> could tell what it was, hence its mass, hence know the neutrino 4-momentum
> in the hadron rest frame?
>
> I know, it makes me uncomfortable too. But "in principle..."
>

Would including final state leptons and neutrinos from hadron decays in the
MET definition do what you want here? That should take any unstable hadron
four-momenta into account correctly without double counting. It's perfectly
possible to implement currently as well---perhaps it should even be in the
default MET definition?

Or maybe I misunderstood your point. Sorry if so!

Chris
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://www.hepforge.org/lists-archive/rivet/attachments/20150707/0dd5f2f1/attachment.html>