Observation of CP violation in the B 0 system

Abstract

The BABAR detector, operating at energies near the Υ (4S) resonance at the PEP-II asymmetric B Factory at SLAC, has collected a sample of 32 million BB pairs by May 2001. A study of time-dependent CP -violating asymmetries in events where one neutral B meson is fully reconstructed in a final state containing charmonium has resulted in the measurement sin2… (More)

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