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quantum physics

American  
[kwahn-tuhm fiz-iks] / ˈkwɑn təm ˈfɪz ɪks /

noun

  1. the branch of physics concerned with the principles of quantum mechanics, including the uncertainty principle, wave-particle duality, and entanglement.


quantum physics Scientific  

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Example Sentences

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One of the defining breakthroughs that set quantum physics apart from classical physics was the realization that matter behaves very differently at extremely small scales.

From Science Daily • Apr. 28, 2026

Quantum computing promises to leverage the principles of quantum physics to solve problems far beyond the capabilities of today’s best supercomputers, with applications across financial trading, drug development, shipping, logistics, internet delivery and aviation.

From The Wall Street Journal • Apr. 27, 2026

Unlike conventional batteries that depend on chemical reactions, quantum batteries rely on the unusual principles of quantum physics.

From Science Daily • Apr. 4, 2026

It heralded decades of co-operation, during which the two men developed a technique based on quantum physics - the behaviour of particles of matter, including electrons and photons.

From BBC • Mar. 18, 2026

Like quantum physics, Einstein’s theory of relativity, or how to flirt.

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith

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