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Noun
1. zero-point vibration; zero-point motionPhysics terminology
Wikipedia definition
2. Zero-point energyZero-point energy is the lowest possible energy that a quantum mechanical physical system may have; it is the energy of its ground state. All quantum mechanical systems undergo fluctuations even in their ground state and have an associated zero-point energy, a consequence of their wave-like nature. The uncertainty principle requires every physical system to have a zero-point energy greater than the minimum of its classical potential well, even at absolute zero.
Read “Zero-point energy” on English Wikipedia
Read “零点振動” on Japanese Wikipedia
Read “Zero-point energy” on DBpedia

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