The analysis of B-d ->(eta, eta ')l(+)l(-) decays in the standard model

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Erkol G., Turan G.

EUROPEAN PHYSICAL JOURNAL C, cilt.28, sa.2, ss.243-248, 2003 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 28 Sayı: 2
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1140/epjc/s2003-01168-6
  • Dergi Adı: EUROPEAN PHYSICAL JOURNAL C
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.243-248
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

We study the differential branching ratio, the branching ratio and the CP-violating asymmetry for the exclusive B-d --> (eta,eta')l(+)l(-) decays in the standard model. We deduce the B-d --> (eta,eta') form factors from the form factors of B --> pi available in the literature, by using the SU(3)(F) symmetry. We observe that these decay modes, which are within the reach of forthcoming B-factories, are very promising for observing CP-violation.