Predictions of superexotic heavy mesons from<i> K*B(*)B*</i> interactions
PHYSICAL REVIEW D, cilt.107, sa.5, 2023 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 107 Sayı: 5
- Basım Tarihi: 2023
- Doi Numarası: 10.1103/physrevd.107.054042
- Dergi Adı: PHYSICAL REVIEW D
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, INSPEC, zbMATH, Nature Index
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- İstanbul Üniversitesi Adresli: Hayır
Özet
We make a theoretical study of the three-body system composed of over bar K*B over bar *B over bar * and over bar K*B over bar B over bar * to look for possible bound states, which could be associated to mesonic resonances of very exotic nature, containing open strange and double-bottom flavors. The three-body interaction is evaluated by using the fixed center approach to the Faddeev equations where the B over bar *B over bar * or B over bar B over bar * is bound forming an I(JP)=0(1+) state, as it was found in previous works, and the third particle, the over bar K*, of much smaller mass, interacts with the components of the cluster. We obtain bound states for all the channels considered: spin J=0, 1, and 2, all of them with isospin I=1=2 and negative parity.