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科学巨著《大设计》(霍金)

第六章《选择宇宙》(2)

13 Feb 2022

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如果人们从底向上建立宇宙的历史,就没有理由让宇宙应终止于对应于我们实际观测到的粒子相互作用,即 (基本粒子相互作用) 标准模型的内空间。但在从顶到底的方法中,我们接受具有所有可能内空间的宇宙存在。在一些宇宙中电子具有高尔夫球的重量,以及引力比磁力更强。标准模型以及其所有参数适用于我们的宇宙。人们可以计算在无边界条件上导致标准模型的内空间的概率幅度。 

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