Are the new excited ωc baryons negative parity states?

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Aliev T., Bilmis S., Savci M.

Modern Physics Letters A, cilt.35, sa.1, 2020 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 35 Sayı: 1
  • Basım Tarihi: 2020
  • Doi Numarası: 10.1142/s0217732319503449
  • Dergi Adı: Modern Physics Letters A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, INSPEC, zbMATH
  • Anahtar Kelimeler: QCD sum rule, Omega(c), baryon, HEAVY BARYONS
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

© 2019 World Scientific Publishing Company.We calculate the mass and residue of the newly observed ωc(3000) and ωc(3066) states with quantum numbers JP = 1 2- and 3 2- within QCD sum rules. The calculation is carried out by using the general form for interpolating current for J = 1 2 baryon. Our predictions on masses are in good agreement with the experimental results.