MWC Hardware Installation

Some results from the cosmic ray runs with MWPC Trigger

These are some nice pictures of events from the cosmic ray run with MWPC trigger 14-19 February 2000. They have been obtained with the StEventDisplayMaker. Green dots correspond to TPC hits. Blue, yellow, etc. dots are hits associated with a track found by tpt. Tpt assumes a helix and is not optimized to handle straight tracks.

The trigger requirement was at least 1 hit in the CTB and at least 1 hit in the MWPC.

A cosmic ray muon enters the TPC through the MWPC and exits through the CTB. Tpt didn't find this track:

Similar to the previous event. Tpt found and associated about half the hits to the track.

An example of a shower:

Web Manager of this page: Joakim Nystrand .

Lat modified 9/7/99 by : Joakim Nystrand .