15 papers · 1 filter
Double strange hybrid baryon
B. Barsbay, K. Azizi, H. Sundu
We investigate the spectroscopic properties of the double strange hybrid baryon with quark content within the framework of QCD sum rule. Using an interpolating current with…
Light double-gluon hybrid states
G. Daylan Esmer, B. Barsbay, K. Azizi +2
We investigate light hybrid mesons composed of a light quark-antiquark pair and two gluons within the framework of QCD sum rules. We focus on states with quantum numbers $J^{\mathr…
Decays of the vector charmonium and bottomonium hybrids
B. Barsbay
The full widths of the vector charmonium and bottomonium hybrid mesons and , characterized by the quantum numbers , are determin…
Light quarkonium hybrid mesons
B. Barsbay, K. Azizi, H. Sundu
We investigate the light quarkonium hybrid mesons of various spin-parities in QCD. Considering different interpolating currents made of the valence light quarks and single gluon, w…
Scalar exotic mesons
S. S. Agaev, K. Azizi, B. Barsbay +1
Properties of doubly charged scalar tetraquarks are investigated in the framework of the QCD sum rule method. We model them as diquark-antidiquark stat…
Decays of fully beauty scalar tetraquarks to and mesons
S. S. Agaev, K. Azizi, B. Barsbay +1
Decays of the fully beauty four-quark structures and to meson pairs are investigated in the framework of QCD three-point sum rule method. W…