进入这些现在真实存在的光量子的能量必须要有来源,即来自黑洞本身,因此它会逐渐收缩。
The energy that goes into these now-real photons has to come from somewhere; that somewhere is the black hole itself, which thus gradually shrinks.
为了目睹这种效应,物理学家首先需要吸出每一个可能的量子,让光束处于能量最小的“基态”。
To see such effects, physicists first have to suck out every possible quantum and leave a beam in its least-energetic "ground state".
在最简单的情况下,一个系统有两个能量状态,即所谓的量子比特或昆比特。
In the simplest case, one obtains a system with two energy states, a so-called quantum bit or qubit.
We didn't just need that n, not just the principle quantum number that we needed to discuss the energy, but we also need to talk about l and m, as we did in our clicker question up here.
我们不仅需要n,不仅要这个可以,决定能量的主量子数,还需要m和l,就像我们做这道题这样。
- The same place is that energy is a function of these four quantum numbers.
它就是这个结论,能量是这四个量子数的机能显示。
But the really important point here is that they're quantized.
但重要的是这些能量是量子化的。
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