التفاصيل البيبلوغرافية
العنوان: |
Measurement of the B-0 and B+ meson masses from B-0 ->psi((')) K-S(0) and B+->psi((')) K+ decays |
المؤلفون: |
Csorna, SE, Danko, I, McLean, K, Marka, S, Xu, Z, Godang, R, Kinoshita, K, Lai, I, Schrenk, S, Bonvicini, G, Cinabro, D, Perera, L, Zhou, G, Eigen, G, Lipeles, E, Schmidtler, M, Shapiro, A, Sun, WM, Weinstein, A, Wurthwein, F, Jaffe, D, Masek, G, Paar, H, Potter, E, Prell, S |
سنة النشر: |
2016 |
الوصف: |
Using a sample of 9.6 × 106BB̄ meson pairs collected with the CLEO detector, we have fully reconstructed 135 B0→ψ(′)KS0 and 526 B+→ψ(′)K+ candidates with very low background. We fitted the ψ(′)K invariant mass distributions of these B meson candidates and measured the masses of the neutral and charged B mesons to be M(B0)=5279.1±0.7[stat]±0.3[ syst] MeV/c2 and M(B+)=5279.1±0.4[stat]±0.4[ syst] MeV/c2. The precision is a significant improvement over previous measurements. ©2000 The American Physical Society. |
اللغة: |
English |
URL الوصول: |
https://explore.openaire.eu/search/publication?articleId=od______1064::ccfc1f8793fc7851f85cf1bd14064be7 https://doi.org/10.1103/physrevd.61.111101 |
حقوق: |
OPEN |
رقم الأكسشن: |
edsair.od......1064..ccfc1f8793fc7851f85cf1bd14064be7 |
قاعدة البيانات: |
OpenAIRE |