不过,我们可能会设想,粒子沿所有轴的自旋是在测量前就确定了的,这正是一般我们在生活中所做的假设。
Still, one might imagine that the particle's spin around any axis was set before anyone ever came along to prod it. That's certainly what we ordinarily assume in life.
但是它们可能导致质子衰变,如果这个假设被证明是正确的,这将是一个大问题。因为在现有粒子物理的标准模型中质子是不能衰变的。
But they could cause a proton to decay — a very big deal, if it turns out to be correct, since proton decay isn't allowed under the current Standard Model of particle physics.
现在新粒子正在一个很大的数量下被不停地假设和提出。
New particles are now being postulated and proposed continually, in large numbers.
For, as Rutherford has shown the assumption of the existence of nuclei, as those in question seems to be necessary in order to account for the results of the experiments on large angle scattering of the alpha rays.
因此卢瑟福,提出了原子核存在的假设,这些关于问题的假设对于,解释阿尔法粒子的,大角度散射是有必要的。
The first, which I just stated, is that the deflection of that negative particle was just far and away more extreme, much, much larger than that of the positive particle. The other assumption that he made here is that the charge on the two particles was equal.
为了这么做,他又做了更多的观察,首先,像我之前已经说了,测到的负电粒子,偏转要远远,大于正电粒子,另外一个他做了一个假设。
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