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NOvA Simulation Request #3061

PhotonTransport attenuation lengths

Added by Christopher Backhouse about 7 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
-
Start date:
10/20/2012
Due date:
% Done:

0%

Estimated time:
NOvA Component:
Duration:

Description

I added this to the known issues list:
Long attenuation length is set to ~8.5m (based on a benchtop test at Caltech?). Measurements at the module factory seem to favour ~7.5m (eg docdb 8094) (1.5)

I asked Jan to see if he can extract the short length from his data too. Probably we should wait for FD data, but at some point we should probably change these values.

History

#1 Updated by Christopher Backhouse about 7 years ago

  • Tracker changed from Bug to NOvA Simulation Request

#2 Updated by Christopher Backhouse over 5 years ago

  • Status changed from New to Closed

Overlaying the curve from average factory data with the curve we're using in simulation, the difference is actually very small.



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