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EnglishThe inclusive production of charmonium mesons in B meson decay has been studied in a 20.3 fb(-1) data set collected by the BABAR experiment operating at the Y(4S) resonance. Branching fractions have been measured for the inclusive production of the charmonium mesons J/psi, psi(2S), chi(c1), and chi(c2). The branching fractions are also presented as a function of the center-of-mass momentum of the mesons and of the helicity of the J/psi.
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| Titolo: | Study of inclusive production of charmonium mesons in B decays |
| Autori: | |
| Data di pubblicazione: | 2003 |
| Rivista: | |
| Abstract: | The inclusive production of charmonium mesons in B meson decay has been studied in a 20.3 fb(-1) data set collected by the BABAR experiment operating at the Y(4S) resonance. Branching fractions have been measured for the inclusive production of the charmonium mesons J/psi, psi(2S), chi(c1), and chi(c2). The branching fractions are also presented as a function of the center-of-mass momentum of the mesons and of the helicity of the J/psi. |
| Handle: | http://hdl.handle.net/11586/87785 |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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