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| abstraction > mathematical concept > number > quantity > energy > zero-point energy |
| zero-point energy comparison table | ||
| Subject | is a kind of | has definition |
|---|---|---|
| energy | quantity | |
| zero-point energy | energy | The energy of the lowest state of a quantum system. Amount of vibrational energy allowed by quantum mechanics to be associated with atomic particles at 0 K, whereas classical mechanics requires this to be zero. Also, the energy of an electron in its ground state. |
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