Properties of six-quark dibaryons in a nuclear medium are considered by the example of \(A=6\) nuclei within the three-cluster \(\alpha +2N\) model. Dibaryon production in nuclei leads to the appearance of a three-body force between the dibaryon and nuclear core. This non-conventional scalar force is shown to provide an additional attractive contribution to the three-body binding energy. This three-body contribution improves noticeably agreement between theoretical results and experimental data for the majority of observables. The most serious difference between the traditional NN-force models and the dibaryon-induced model is found for the nucleon momentum distribution, the latter model providing a strong enrichment of the high-momentum components, both for the \(^6\)Li and the \(^6\)He cases.

通过三簇\（\ alpha + 2N \）模型中\（A = 6 \）核的示例来考虑核介质中六夸克二重子的性质。核中双核子的产生导致在双核子和核核心之间出现三体力。这种非常规的标量力被证明为三体结合能提供了额外的吸引力。对于大多数可观察物，这种三体贡献显着改善了理论结果与实验数据之间的一致性。传统NN之间最严重的区别力模型和双子重子诱导模型用于核子动量分布，后者为\（^ 6 \） Li和\（^ 6 \） He提供了高动量成分的强大富集案件。