We present a direct measurement of Ac=2vcac(vc2+ac2) from the left-right forward-backward asymmetry of D*+ and D+ mesons in Z0 events produced with the longitudinally polarized SLAC Linear Collider beam. These Z0→cc̄ events are tagged on the basis of event kinematics and decay topology from a sample of hadronic Z0 decays recorded by the SLAC Large Detector. We measure Ac0=0.73±0.22(stat)±0.10(syst).

Abe, K., Abt, I., Ahn, C., Akagi, T., Allen, N., Ash, W., et al. (1995). Measurement of the left-right forward-backward asymmetry for charm quarks with D*+ and D+ mesons. PHYSICAL REVIEW LETTERS, 75(20), 3609-3613 [10.1103/PhysRevLett.75.3609].

Measurement of the left-right forward-backward asymmetry for charm quarks with D*+ and D+ mesons

CARPINELLI, Massimo;
1995

Abstract

We present a direct measurement of Ac=2vcac(vc2+ac2) from the left-right forward-backward asymmetry of D*+ and D+ mesons in Z0 events produced with the longitudinally polarized SLAC Linear Collider beam. These Z0→cc̄ events are tagged on the basis of event kinematics and decay topology from a sample of hadronic Z0 decays recorded by the SLAC Large Detector. We measure Ac0=0.73±0.22(stat)±0.10(syst).
Articolo in rivista - Articolo scientifico
Physics
English
1995
75
20
3609
3613
none
Abe, K., Abt, I., Ahn, C., Akagi, T., Allen, N., Ash, W., et al. (1995). Measurement of the left-right forward-backward asymmetry for charm quarks with D*+ and D+ mesons. PHYSICAL REVIEW LETTERS, 75(20), 3609-3613 [10.1103/PhysRevLett.75.3609].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/390388
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