Doubly heavy spin-1/2 baryon spectrum in QCD
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KünyeALİEV, T.M., AZİZİ, K., SAVCI, M. (2012). Doubly heavy spin-1/2 baryon spectrum in QCD. Nuclear Physics A, volume 895, pp. 59-70. http://dx.doi.org/10.1016/j.nuclphysa.2012.09.009.
We calculate the mass and residue of the heavy spin-1/2 baryons containing two heavy h or c quarks in the framework of QCD sum rules. We use the most general form of the interpolating current in its symmetric and anti-symmetric forms with respect to the exchange of heavy quarks, to calculate the two-point correlation functions describing the baryons under consideration. A comparison of the obtained results with existing predictions from various approaches is also made.