[Frost] Scale factor issue

[Michael Dugger]

Hi,

After last weeks FROST meeting, I have given some thought to the azimuthal 
dependence in scale factors. For a single-track events there should not be 
any azimuthal dependence in the scale factors. However, for multi-track 
events I think there can be azimuthal dependence in the scale factors. I 
find it a bit tricky to think about.

I'm not sure what the best approach is for determining the scale factors 
when an analysis requires multi-track events.

Sung and I have been communicating over email about scale factors and it 
seemed like it would be good to hear from others as to how best deal with 
scale factors when an analysis requires multi-tracks.

Take care,
Michael