Analysis of heavy spin--3/2 baryon--heavy spin--1/2 baryon--light vector meson vertices in QCDстатья
Статья опубликована в высокорейтинговом журнале
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Дата последнего поиска статьи во внешних источниках: 29 мая 2015 г.
Аннотация:The heavy spin–3/2 baryon–heavy spin–1/2 baryon vertices with light vector
mesons are studied within the light cone QCD sum rules method. These vertices
are parametrized in terms of three coupling constants. These couplings are calculated
for all possible transitions. It is shown that correlation functions for these transitions
are described by only one invariant function for every Lorenz structure. The obtained
relations between the correlation functions of the different transitions are structure
independent while explicit expressions of invariant functions depend on the Lorenz
structure