More specifically http://www.phenix.bnl.gov/WWW/tracking/dc/experts/Drift_Chamber__Principle_of_operation.html ________________________________________ From: Bennett, Robert P. Sent: Thursday, June 09, 2011 4:17 PM To: Puneet Khetarpal; tpe; Robert Bennett Subject: How does a DC work? http://www.phenix.bnl.gov/WWW/tracking/dc/dc.html