quantum theory definition in English dictionary, quantum theory meaning, synonyms, see also 'quantum chromodynamics',quantum efficiency',quantum electrodynamics',quantum electronics'. Quantum theory is used to explain such phenomena as the photoelectric effect and the uncertainty principle. This means that the magnitude of the physical property can take on only discrete values consisting of integer multiples of one quantum. See, A theory in physics based on the principle that matter and energy behave both as particles and as waves. Quantum theory is simply a new way of looking at the world. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. The rules as they apply to us don't apply to the tiny particles that quantum theory deals with. 'Nip it in the butt' or 'Nip it in the bud'. Delivered to your inbox! All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Accessed 27 Nov. 2020. Part 34: discovery and study of quantum-wave nature of microscopic world of matter, Quantum Structure-Biodegradation Relationship, Quantum Structures for Photonic Applications, Quantum Thermodynamic Perturbation Theory. Quantum field theory definition: quantum mechanical theory concerned with elementary particles , which are represented by... | Meaning, pronunciation, translations and examples It presents a detailed derivation of the Feynman diagram technique and discusses the method of functional integrals in, "Yet if as I hope, basic science becomes part of general awareness, what now appear as a paradox of, So despite the fact that entanglement goes against classical intuition, entanglement must be an inevitable feature of not only, Chapters discuss the many inventions that have stemmed from, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, What We Are Reading Today: Philosophy of Physics by Tim Maudlin, Popular physicist Stephen Hawking dies at 76, Entanglement Is an Inevitable Feature of Reality, Fashion, faith, and fantasy in the new physics of the universe, Development bank to finance Russia's digital economy programme, The quantum paradigm and challenging the objectivity assumption, An anthology of the distinguished achievements in science and technique. 'All Intensive Purposes' or 'All Intents and Purposes'? “Quantum theory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quantum%20theory. Examples of how to use “quantum theory” in a sentence from the Cambridge Dictionary Labs Now, in the early twentieth century, relativity and, Individual researchers still passionately disagree about what, The basic idea is that the gravitational field of any object stands outside, To predict positronium’s properties, physicists need use only the relatively simple, This imposes a ceiling on predictive precision — and on how well physicists can understand what, Tischler and her colleagues believed that analyzing and performing a Wigner’s friend experiment could shed light on the limits of, Post the Definition of quantum theory to Facebook, Share the Definition of quantum theory on Twitter. Please tell us where you read or heard it (including the quote, if possible). The theory that electromagnetic radiation consists of units called quanta or photons. ♦ Another term for quantum theory is.


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