tracker reconstruction stuff timothy carlisle oxford

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Tracker Reconstruction Stuff Timothy Carlisle Oxford

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Page 1: Tracker Reconstruction Stuff Timothy Carlisle Oxford

Tracker Reconstruction Stuff

Timothy CarlisleOxford

Page 2: Tracker Reconstruction Stuff Timothy Carlisle Oxford

Track Finding...

Upstream Tracker Downstream Tracker

10,000 muons 6mm beamTwo Trackers, no materialStep IV fields

Page 3: Tracker Reconstruction Stuff Timothy Carlisle Oxford

Resolution – middle Station

X resolution Px resolution

Pz resolution

(Equivalent for y & Py)

Page 4: Tracker Reconstruction Stuff Timothy Carlisle Oxford

Step IV Empty

Black – mc [Virtual Planes], 99.5% Transmitted

Green - mcBlue – reconstructed

Emittance 4d [mm] Av. Pz [MeV/c]

Condition: Abs(mc – rec) < 50 for x, y, px , pyto avoid daft emittances..

Page 5: Tracker Reconstruction Stuff Timothy Carlisle Oxford

Step IV with 63mm LiH

Black – mc [Virtual Planes]

Green - mcBlue – reconstructed

Emittance 4d [mm] Av. Pz [MeV/c]