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

1.摘要用相对论平均场下的手子模型研究了前中子星(平均值)K凝聚和超子的生。

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

2.互作用会使k介子逐渐变反粒子──反k介子，然后又变回来。