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RESEARCH PRODUCT
Track finding efficiency in BABAR
H. H. F. ChoiMaurizio MartinelliJ. M. RoneyS. ChristD. N. BrownB. BhuyanOwen Rosser LongRyan WhiteA. M. LutzE. PrencipeM. FritschDominik MüllerE. P. SolodovRoberto CovarelliW. F. WangThomas AllmendingerA. HafnerMilind PurohitA. G. DenigGabriele SimiE. W. VarnesD. Lopes PegnaA. V. TelnovI. M. NugentM. DavierRoland WaldiR. Kowalewskisubject
PhysicsNuclear and High Energy PhysicsParticle physics010308 nuclear & particles physicsInstrumentationmedia_common.quotation_subjectDetectorRadiationTracking (particle physics)01 natural sciencesMeasure (mathematics)AsymmetryCharged particleMomentumNuclear physics0103 physical sciences010306 general physicsInstrumentationmedia_commondescription
Abstract We describe several studies to measure the charged track reconstruction efficiency and asymmetry of the B A B AR 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 S 0 particles. The first section also examines the stability of the measurements vs. B A B AR running periods.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2013-03-01 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |