Skip to content

B2OC: relax invariant mass cut of BdToD0HH, D0ToHH lines

Shunan Zhang requested to merge shunan-b2oc-relax-d0hh-mass into b2oc_upgrade_spruce

Loosen the B mass cut of following lines from [5000, 6000] to [4750, 6000] (same as Run 1) for background studies.

  • BdToD0KK_D0ToHH
  • BdToD0KKWS_D0ToHH
  • BdToD0KPi_D0ToHH
  • BdToD0KPiWS_D0ToHH
  • BdToD0PiPi_D0ToHH
  • BdToD0PiPiWS_D0ToHH

With default PID cuts (that are tighter than B2OC default) the rates of these lines were at O(20) Hz so this relaxed cut shouldn't increase the rates too much.

Merge request reports