AP for Lb2etacpk (etac2ppbar & KsKpi) 24r1 data
Analysis Production for Lb2etacpk (etac2ppbar & KsKpi) 24r1 data, with momentum scale calibration. (selections are updated and old samples are already archived, supersedes !3005 (merged))
Selection:
ipchi2>9 for p/K from Lb and ppbar/Kpi from etac,
ipchi2<16, vchi2<25 for Lb
fdchi2>25, vdz>1.5mm, dls>3 for etac
doca<0.25 between long tracks
Edited by Yujie Li