Unitary Structure of the QCD Sum Rules and KYN and KYΞ Couplings
نویسنده
چکیده
New relations between QCD Borel sum rules for strong coupling constants of K-mesons to baryons are derived. It is shown that starting from the sum rule for the coupling constants gπΣΣ and gπΣΛ it is straightforward to obtain corresponding sum rules for the gKY N , gKY Ξ couplings, Y = Σ,Λ.
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تاریخ انتشار 2005