A chiral hadronic model is extended to investigate antikaon condensation and hyperons production of protoneutron stars.

摘用相对论平均场下的手徵强子模型研究了前中子星(平均值)K凝聚和超子的生。

It turns out that the weak interaction causes a kaon gradually to convert into its antiparticle, the antikaon, and then back again.

弱交互作用会使k介子逐渐粒子──k介子，然后又回来。