Form factor for penguin-induced B -> eta transition in light cone QCD sum rule


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Aliev T. , Savci M.

EUROPEAN PHYSICAL JOURNAL C, cilt.29, ss.515-519, 2003 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 29 Konu: 4
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1140/epjc/s2003-01242-1
  • Dergi Adı: EUROPEAN PHYSICAL JOURNAL C
  • Sayfa Sayıları: ss.515-519

Özet

We calculate the penguin-induced form factor for the B --> etal(+)l(-) decay. This form factor is calculated by light cone QCD sum rules, including contributions from wave functions up to twist-4 as well as mass corrections of the light eta meson.