摘要: A few simple situations involving the anti-B--B and B-nucleus systems are discussed in the nonrelativistic dynamical treatment that is hopefully justified by the particular nature of the elementary two-body states considered. Of p... 展开 A few simple situations involving the anti-B--B and B-nucleus systems are discussed in the nonrelativistic dynamical treatment that is hopefully justified by the particular nature of the elementary two-body states considered. Of particular relevance is the spectroscopy of nucleons, isobars and mesons as three-quark or two-quark composites. Anti-B-B molecular states, bound and resonant anti-B--B states, and many-body systems are considered. 22 references. (ERA citation 04:011725) 收起