@article{a3e653fa8cd24ad6a4cdd542ed3c23dc,
title = "Measurement of sin 2/3 with hadronic and previously unused muonic J/ψ decays",
abstract = "We report a measurement of the CP-violation parameter sin 2β with B0J/ψKS 0 decays in which the J/ψ decays to hadrons or to muons that do not satisfy our standard identification criteria. With a sample of 88 million B{\=B} events collected by the BABAR detector at the PEP-II asymmetric-energy B factory at SLAC, we reconstruct 100±17 such events, with J/ψ→π-π -π0 being the most prevalent, and measure sin2β=1.56± 0.42(stat)±0.21(syst).",
author = "{BABAR Collaboration} and B. Aubert and R. Barate and D. Boutigny and Gaillard, {J. M.} and A. Hicheur and Y. Karyotakis and Lees, {J. P.} and P. Robbe and V. Tisserand and A. Zghiche and A. Palano and A. Pompili and Chen, {J. C.} and Qi, {N. D.} and G. Rong and P. Wang and Zhu, {Y. S.} and G. Eigen and I. Ofte and B. Stugu and Abrams, {G. S.} and Borgland, {A. W.} and Breon, {A. B.} and Brown, {D. N.} and J. Button-Shafer and Cahn, {R. N.} and E. Charles and Day, {C. T.} and Gill, {M. S.} and Gritsan, {A. V.} and Y. Groysman and Jacobsen, {R. G.} and Kadel, {R. W.} and J. Kadyk and Kerth, {L. T.} and Kolomensky, {Yu G.} and Kral, {J. F.} and G. Kukartsev and C. Leclerc and Levi, {M. E.} and G. Lynch and Mir, {L. M.} and Oddone, {P. J.} and Orimoto, {T. J.} and M. Pripstein and Roe, {N. A.} and A. Romosan and Lange, {D. J.} and P. Elmer and J. Olsen",
year = "2004",
doi = "10.1103/PhysRevD.69.052001",
language = "English (US)",
volume = "69",
journal = "Physical Review D",
issn = "0556-2821",
publisher = "American Physical Society",
number = "5",
}