We present measurements of the branching fractions for B0-meson decays to η′K0 and ωK0, and of the branching fractions and CP-violation charge asymmetries for B+-meson decays to ηπ+, ηK+, η′π+, η′K+, ωπ+, and ωK+. The data, collected with the BABAR detector at the Stanford Linear Accelerator Center, represent 383×106 BB̄ pairs produced in e+e- annihilation. The measurements agree with previous results; we find no evidence for direct CP violation. © 2007 The American Physical Society.

Aubert, B., Bona, M., Boutigny, D., Karyotakis, Y., Lees, J., Poireau, V., et al. (2007). Branching fraction and CP-violation charge asymmetry measurements for B-meson decays to ηk±, ηπ±, η′K, η′π±, ωk, and ωπ±. PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY, 76(3), 1-8 [10.1103/PhysRevD.76.031103].

Branching fraction and CP-violation charge asymmetry measurements for B-meson decays to ηk±, ηπ±, η′K, η′π±, ωk, and ωπ±

PATRIGNANI, CLAUDIA;
2007

Abstract

We present measurements of the branching fractions for B0-meson decays to η′K0 and ωK0, and of the branching fractions and CP-violation charge asymmetries for B+-meson decays to ηπ+, ηK+, η′π+, η′K+, ωπ+, and ωK+. The data, collected with the BABAR detector at the Stanford Linear Accelerator Center, represent 383×106 BB̄ pairs produced in e+e- annihilation. The measurements agree with previous results; we find no evidence for direct CP violation. © 2007 The American Physical Society.
2007
Aubert, B., Bona, M., Boutigny, D., Karyotakis, Y., Lees, J., Poireau, V., et al. (2007). Branching fraction and CP-violation charge asymmetry measurements for B-meson decays to ηk±, ηπ±, η′K, η′π±, ωk, and ωπ±. PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY, 76(3), 1-8 [10.1103/PhysRevD.76.031103].
Aubert, B; Bona, M.; Boutigny, D.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Prudent, X.; Tisserand, V.; Zghiche, A.; Tico, J. Garra; Grauges, E.; Lope...espandi
File in questo prodotto:
Eventuali allegati, non sono esposti

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/551304
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 22
  • ???jsp.display-item.citation.isi??? 17
social impact