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jslawless / TauTauBell

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Reproduce deltaPhi plot from paper #1

Open lawrenceleejr opened 2 years ago

lawrenceleejr commented 2 years ago

First step: Reproduce the deltaPhi plot. In truth. Boost into the tau-tau rest frame (using the truth 4 momentum of the taus). Each plane created by the tau and its charged hadron decay product. Get the angle between those two planes. (Sufficient to take the unit vector in the direction of the cross product between tau1 and had1. And then the same for the other side. And then ask for the angle between those resulting vectors.)

Plot this deltaPhi. You should see a cosine-type shape.

jslawless commented 2 years ago

Worked through the first step of this. I got the converter working such that I have access to hepmc3 data now.

lawrenceleejr commented 2 years ago

Just for safe keeping. The original files from Daniel Jeans are here: https://research.kek.jp/people/jeans/samples_for_LarryLee/

and I also moved them to serf212a.desktop.utk.edu machine at /home/data/TauTau.