Observation of e + e − → π 0 π 0 h c and a Neutral Charmoniumlike Structure Z c ( 4020 ) 0
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Ablikim, M.↗
Engineering topics
Publications and source records attributed to Hafner, A..
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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 τ and initial state radiation decays. The third uses the τ 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$0\atop{S}$ particles. The first section also examines the stability of the measurements vs. BaBar running periods.
Air data sensors and measurement system for integration into space shuttle vehicles