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Strong coupling constants of heavy spin--3/2 baryons with light pseudoscalar mesons

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arxiv 1102.5460 v2 pith:CTSND6GJ submitted 2011-02-26 hep-ph

Strong coupling constants of heavy spin--3/2 baryons with light pseudoscalar mesons

classification hep-ph
keywords heavylightbaryonsconstantscouplingmesonspseudoscalarspin--3
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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The strong coupling constants among members of the heavy spin--3/2 baryons containing single heavy quark with light pseudoscalar mesons are calculated in the framework of the light cone QCD sum rules. Using symmetry arguments, the structure independent relations among different correlation functions are obtained. It is shown that all possible transitions can be described in terms of one universal invariant function whose explicit expression is Lorenz structure dependent.

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