Investigating Onsite e-like event rate problem

Tue May 18 16:57:45 1999

Update to 784.9 days of data using runs 1681 to 6721. I have updated the references to livetime and other values below.

Tue Apr 6 13:47:58 1999

Intro: There apears to be a significant dip in the Onsite e-like event rate after 535 days. To check if this is data related or reduction related I updated the offsite containted event sample as a comparison. This sample uses up to DLT 799 (now DLT 929) and has 667.2 (now 784.9) days of livetime.

Event rates vs Livetime for offsite and links to analogous onsite plots
e/mu ratio vs livetime for offsite and links to analogous onsite plots
Event rates and e/mu ratio vs run with fits. This was requested by CKJ.
Plots from video conference of April 21.
Merged 735 days onsite / 667 days offsite ntuple (3900KB)
Merged 735 days onsite / 785 days offsite ntuple

Last modified: Tue May 18 17:35:29 EDT 1999