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In this talk I consider QCD sum rules for the ground state heavy baryons to leading order in and at next-to-leading order in within the context of Heavy Quark Symmetry. The analysis is done at a fixed scale $\mu=1 GeV$. The evolution behaviour of the residues is determined by the two-loop anomalous dimension of the heavy baryon currents calculated earlier. I compare the diagonal, non-diagonal and constituent type QCD sum rules and show that the diagonal sum rules are the most reliable one. As central values for the bound state energies I find and . The central values for the residues are given by and .

生成讲解博客的中文版本

生成AI智能校验的中文版本