论文标题
Beauty Baryon非Leptonic腐烂了基于$ SU（3）$ - 风味分析的解剖重子和$ CP $ -Asymmetries
Beauty baryon non-leptonic decays into decuplet baryons and $CP$-asymmetries based on $SU(3)$-Flavor analysis
论文作者
论文摘要
我们认为，在基于$ SU（3）$ - 衰减振幅的风味分解的一般框架中，将Beauty-Baryons的无魅力弱衰变成解脱的Baryons和Pseudoscalar Mesons。动态假设独立$ su（3）$分析帐户对这些衰减中任意损坏的$ su（3）$对称性的影响。还提供了一种Quark图表的替代方法，并将其与$ SU（3）$分解的限制（3）$（3）$ - 风味对称性进行了比较。此外，有效的哈密顿量的对称性用于关联或忽略减少$ su（3）$振幅，以在这些衰减中得出幅度和$ cp $不对称之间的几个总规则关系，即使$ su（3）$损坏了$ cp $ akymetries之间的关系。
We consider charmless weak decays of beauty-baryons into decuplet baryons and pseudoscalar mesons in a general framework based on $SU(3)$-flavor decomposition of the decay amplitudes. The dynamical assumption independent $SU(3)$ analysis accounts for the effects of an arbitrarily broken $SU(3)$ symmetry in these decays. An alternative approach in terms of quark diagrams is also provided and compared with the $SU(3)$ decomposition in the limit of exact $SU(3)$-flavor symmetry. Furthermore, the symmetries of the effective Hamiltonian is used to relate or neglect reduced $SU(3)$ amplitudes to derive several sum rule relations between amplitudes and relations between $CP$ asymmetries in these decays and identify those that hold even if $SU(3)$ is broken.
