Publications [#309712] of Seog Oh

Papers Published
  1. Abe, F; Akimoto, H; Akopian, A; Albrow, MG; Amadon, A; Amendolia, SR; Amidei, D; Antos, J; Aota, S; Apollinari, G; Arisawa, T; Asakawa, T; Ashmanskas, W; Atac, M; Azzi-Bacchetta, P; Bacchetta, N; Bagdasarov, S; Bailey, MW; Barbaro, PD; Barbaro-Galtieri, A; Barnes, VE; Barnett, BA; Barone, M; Bauer, G; Baumann, T; Bedeschi, F; Behrends, S; Belforte, S; Bellettini, G; Bellinger, J; Benjamin, D; Bensinger, J; Beretvas, A; Berge, JP; Berryhill, J; Bertolucci, S; Bettelli, S; Bevensee, B; Bhatti, A et al., Measurement of the CP-violation parameter sin(2β) in Bd0/B̄d0 → J/ψKS0 decays, Physical Review Letters, vol. 81 no. 25 (1998), pp. 5513-5518 [doi] .

    We present a measurement of the time-dependent asymmetry in the rate for B̄d0 versus Bd0 decays to J/ψ KS0. A nonzero asymmetry would be an indication of CP violation, and within the standard model this may be used to measure the CP-violation parameter sin(2β). A total of 198 ± 17 Bd0/B̄d0 decays were observed in pp̄ collisions at √s = 1.8 TeV by the CDF detector at the Fermilab Tevatron. Bd0 and B̄d0 are distinguished by a technique based on charge correlations from hadronization of the b quark. Our analysis results in sin(2β) = 1.8 ± 1.1(stat) ± 0.3(syst).