标题： 矢量八重态与重子八重态相互作用产生的动态共振 显示英文标题

标题： Dynamically generated resonances from the vector octet-baryon octet interaction

摘要： 我们研究在局部隐规范形式框架下矢量介子与稳定重子八重态的相互作用，采用耦合通道单位性方法。 我们检查散射振幅及其极点，这些极点可以与已知的J^P=1/2^-,3/2^-重子共振相关联，在某些情况下，或者在其他情况下给出预测。 所采用的形式产生了一对简并的J^P=1/2^-,3/2^-状态，这种模式在几种情况下被实验观察到。 本工作的发现还应有助于指导当前寻找新共振的实验计划，特别是在奇异区，目前的信息非常有限。 显示英文摘要

摘要： We study the interaction of vector mesons with the octet of stable baryons in the framework of the local hidden gauge formalism using a coupled channels unitary approach. We examine the scattering amplitudes and their poles, which can be associated to known J^P=1/2^-,3/2^- baryon resonances, in some cases, or give predictions in other ones. The formalism employed produces doublets of degenerate J^P=1/2^-,3/2^- states, a pattern which is observed experimentally in several cases. The findings of this work should also be useful to guide present experimental programs searching for new resonances, in particular in the strange sector where the current information is very poor.