Quantum Physics
量理物理学 
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量理物理学
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Quantum physics 量理物理学 is the study of matter 物质 and energy 能量 at the particle level; particularly the sub-atomic particles. Examples of such particles are electrons, photons and quarks. These particles are described following quantum mechanics. (See classical physics 经典物理学 where particles are studied following Newtonian mechanics.) The behaviour of these particles are small-scale and probabilistic. They are governed by the Heisenberg uncertainty principle and wave-particle duality, among others.
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