Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1837822 | Nuclear Physics A | 2012 | 12 Pages |
Abstract
We calculate the mass and residue of the heavy spin-1/2 baryons containing two heavy b 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.
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