Properties of doubly and triply heavy baryons
11th International Conference on Hyperons, Charm and Beauty Hadrons (BEACH), Birmingham, United Kingdom, 21 - 26 July 2014, vol.556, (Full Text)
- Publication Type: Conference Paper / Full Text
- Volume: 556
- Doi Number: 10.1088/1742-6596/556/1/012016
- City: Birmingham
- Country: United Kingdom
- Middle East Technical University Affiliated: Yes
Abstract
We calculate the mass and residue of the doubly/triply heavy spin-1/2 and spin-3/2 baryons containing two/three heavy b or c quarks in the framework of QCD sum rules. We use the most general interpolating currents in 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 the existing experimental data as well as predictions of other theoretical approaches is also made.