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User name Jin
Log entry time 15:43:52 on December 1,2008
Entry number 251621
keyword=BCM Upstream Count 2% more than downstreamStarting from run # 4061, BCM u1 u3 is counting ~2% more than corresponding BCM in downstream. Their diffrence was on the order 0.5% before run 4060.
The bigbtie & LRHS scalar BCM counts are consistent to the level of 10^-4, so it's not likely a scalar problem.
Besides, HAPPEX also show a 2.5% diffrence between BCMs. However, it's downstream BCM, that counts more
FIGURE 1
