2) Lambda Reconstruction

Under:

The reconstruction of Lambda and anti-Lambda hyperons.

Identification cut on track’s dE/dx measured in TPC is used to find pion and (anti-)proton.

Sketch for Topological Cuts 



Values:

  a) Statistics of Lambda and anti-Lambda Reconstruction, Inclusive
  b) Statistics of Lambda and anti-Lambda Reconstruction, Jet near-side

  Only the jet near-side Lambda used to extract D_TT.

The comparison about the reconstruction status with two sets of cut are shown here.
The loose one is the cut set used in run09 D_LL analysis and the tight one.