Run 127844: Sept 28,2001: cutting on 2 tracks > 2GeV/c

  1. Impact parameter distribution
  2. Impact parameter tails
  3. Impact parameter vs. phi
  4. 2-track impact parameter correlation
  5. 2-track impact parameter correlation vs. Cos(delta-phi)
  6. x-y beam position
  7. beam position vs. event number



This page is mantained by Luciano Ristori