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Journal Articles Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Year : 2013

Track Finding Efficiency in BaBar

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T. Allmendinger
  • Function : Author
B. Bhuyan
  • Function : Author
D. N. Brown
  • Function : Author
H. Choi
S. Christ
  • Function : Author
R. Covarelli
  • Function : Author
A. G. Denig
  • Function : Author
M. Fritsch
  • Function : Author
A. Hafner
  • Function : Author
R. Kowalewski
  • Function : Author
O. Long
  • Function : Author
M. Martinelli
  • Function : Author
D. R. Muller
  • Function : Author
I. M. Nugent
  • Function : Author
D. Lopes Pegna
  • Function : Author
M. V. Purohit
  • Function : Author
E. Prencipe
  • Function : Author
J. M. Roney
  • Function : Author
G. Simi
  • Function : Author
E. P. Solodov
  • Function : Author
A. V. Telnov
  • Function : Author
E. Varnes
  • Function : Author
R. Waldi
  • Function : Author
W. F. Wang
  • Function : Author
R. M. White
  • Function : Author

Abstract

We describe several studies to measure the charged track reconstruction efficiency and asymmetry of the BaBar detector. The first two studies measure the tracking efficiency of a charged particle using $\tau$ and initial state radiation decays. The third uses the $\tau$ decays to study the asymmetry in tracking, the fourth measures the tracking efficiency for low momentum tracks, and the last measures the reconstruction efficiency of $K_S^0$ particles. The first section also examines the stability of the measurements vs BaBar running periods.

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Dates and versions

in2p3-00764933 , version 1 (13-12-2012)

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T. Allmendinger, B. Bhuyan, D. N. Brown, H. Choi, S. Christ, et al.. Track Finding Efficiency in BaBar. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2013, 704, pp.44-59. ⟨10.1016/j.nima.2012.11.184⟩. ⟨in2p3-00764933⟩
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