QCD Sum Rules: Intercrossed Relations for the Sigma0-Lambda Mass Splitting
Abstract
New relations between QCD Borel sum rules for masses of Sigma0 and Lambda hyperons are constructed. It is shown that starting from the sum rule for the Sigma0 hyperon mass it is straightforward to obtain the corresponding sum rule for the Lambda hyperon mass and vice versa. PACS: 11.30.Hv, 11.55.Hx Keywords: Octet Baryons, Mass sum rules, SU(3)f Symmetry
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