QCD sum rules: Intercrossed relations for the Σ0-Λ mass splitting
Modern Physics Letters A, cilt.20, sa.4, ss.243-249, 2005 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 20 Sayı: 4
- Basım Tarihi: 2005
- Doi Numarası: 10.1142/s021773230501649x
- Dergi Adı: Modern Physics Letters A
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.243-249
- Anahtar Kelimeler: Flavor symmetry, Octet baryons, Sum rules
- Orta Doğu Teknik Üniversitesi Adresli: Evet
Özet
New relations between QCD Borel sum rules for masses of Σ0 and Λ hyperons are constructed. It is shown that starting from the sum rule for the Σ0 hyperon mass it is straightforward to obtain the corresponding sum rule for the Λ hyperon mass and vice versa. © World Scientific Publishing Company.