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.

Study of inclusive production of charmonium mesons in B decays / Aubert, B., Boutigny, D., Gaillard, J.m., Hicheur, A., Karyotakis, Y., Lees, J.p., Robbe, P., Tisserand, V., Zghiche, A., Palano, A., Pompili, A., Chen, J.c., Qi, N.d., Rong, G., Wang, P., Zhu, Y.s., Eigen, G., Ofte, I., Stugu, B., Abrams, G.s., et al.. - In: PHYSICAL REVIEW D. - ISSN 0556-2821. - 67:3(2003). [10.1103/physrevd.67.032002]

Study of inclusive production of charmonium mesons in B decays

RAHATLOU, SHAHRAM;SARTI, ALESSIO;BELLINI, Fabio;CAVOTO, Gianluca;DEL RE, Daniele;FERRONI, Fernando;VOENA C;FACCINI, Riccardo;
2003

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.
2003
01 Pubblicazione su rivista::01a Articolo in rivista
Study of inclusive production of charmonium mesons in B decays / Aubert, B., Boutigny, D., Gaillard, J.m., Hicheur, A., Karyotakis, Y., Lees, J.p., Robbe, P., Tisserand, V., Zghiche, A., Palano, A., Pompili, A., Chen, J.c., Qi, N.d., Rong, G., Wang, P., Zhu, Y.s., Eigen, G., Ofte, I., Stugu, B., Abrams, G.s., et al.. - In: PHYSICAL REVIEW D. - ISSN 0556-2821. - 67:3(2003). [10.1103/physrevd.67.032002]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/251052
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