• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name Xiaofeng

    Log entry time 21:51:04 on August26,2001

    Entry number 72607

    keyword=good electron cuts for kin-4(Q2=1.14)

    cuts used in online analysis for good electrons.
    left arm :
    cut $1 abs(tg_dp)< 0.04.and.-0.13< react_z< 0.155.and.-0.03< tg_ph < 0.025.and.abs(tg_th) < 0.055
    cut $2 500 < cer < 5000
    cut $3 (1000< psh < 6000 ).and.(psh+sh > 3000).and.(600 < sh < 6000)


    right arm:
    cut $1 abs(tg_dp)< 0.04.and.-0.14< react_z< 0.13.and.-0.025< tg_ph < 0.03.and.abs(tg_th)< 0.05
    cut $2 (500< cer < 5000)
    cut $3 (250< psh < 5000).and.(500 < sh < 5000).and.(psh+sh > 2000)