Meson-baryon couplings and the F/D ratio in light cone QCD

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Aliev T., Ozpineci A., Savci M.

PHYSICAL REVIEW D, cilt.64, sa.3, ss.10, 2001 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 64 Sayı: 3
  • Basım Tarihi: 2001
  • Doi Numarası: 10.1103/physrevd.64.034001
  • Dergi Adı: PHYSICAL REVIEW D
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.10
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

Using the general form of the baryon currents, we calculate the meson-baryon coupling constants and the F/D ratio within the framework of light cone QCD sum rules in the SU(3) flavor symmetry limit. The dependence of the results on the Dirac structure and on the free parameter b appearing in the general baryon current is considered. The comparison of our results on the F/D ratio with the existing results is presented.