The old quantum theory is a collection of results from the years 1900–1925 which predate modern quantum mechanics. The theory was never complete or self-consistent...
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of all quantum physics, which includes quantum chemistry, quantum field theory, quantum technology, and quantum information science. Quantum mechanics...
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photoelectric effect, solar emission spectra—an era called the Old or Older quantum theories. Building on the technology developed in classical mechanics...
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up quantum theory in Wiktionary, the free dictionary. Quantum theory may refer to: Quantum mechanics, a major field of physics Old quantum theory, predating...
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of quantum theory is that the predictions it makes are probabilistic. The procedure for finding a probability involves combining a quantum state, which...
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superseding or replacing quantum theory should account for such experiments and therefore cannot fulfill local realism; quantum nonlocality is a property...
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theoretical physics, quantum field theory (QFT) is a theoretical framework that combines classical field theory, special relativity, and quantum mechanics.: xi ...
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the universe. He claimed that both quantum theory and relativity pointed to this deeper theory, a quantum field theory. This more fundamental level was...
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interpretation of quantum mechanics is an attempt to explain how the mathematical theory of quantum mechanics might correspond to experienced reality. Quantum mechanics...
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Many-worlds interpretation (redirect from Everettian quantum theory)
collapse is explained by the mechanism of quantum decoherence. Decoherence approaches to interpreting quantum theory have been widely explored and developed...
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physics, a hidden-variable theory is a deterministic physical model which seeks to explain the probabilistic nature of quantum mechanics by introducing...
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Quantum chaos is a branch of physics focused on how chaotic classical dynamical systems can be described in terms of quantum theory. The primary question...
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understanding of quantum mechanics, the theory has developed in several directions and experimental studies have confirmed some of the key issues. Quantum computing...
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non-commutativity of operators representing quantum observables. Prior to the development of quantum mechanics as a separate theory, the mathematics used in physics...
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theory, also known as the pilot wave theory, Bohmian mechanics, Bohm's interpretation, and the causal interpretation, is an interpretation of quantum...
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Quantum information science is a field that combines the principles of quantum mechanics with information theory to study the processing, analysis, and...
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of the theory. QBism deals with common questions in the interpretation of quantum theory about the nature of wavefunction superposition, quantum measurement...
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Objective-collapse theories, also known spontaneous collapse models or dynamical reduction models, are proposed solutions to the measurement problem in quantum mechanics...
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Loop quantum gravity (LQG) is a theory of quantum gravity that incorporates matter of the Standard Model into the framework established for the intrinsic...
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In the interpretation of quantum mechanics, a local hidden-variable theory is a hidden-variable theory that satisfies the principle of locality. These...
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system, the quantum number is said to be "good", and acts as a constant of motion in the quantum dynamics. In the era of the old quantum theory, starting...
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these distances, quantum mechanics has a profound effect on physical phenomena. Each theory of quantum gravity uses the term "quantum geometry" in a slightly...
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of correlations that can be produced in any theory obeying local realism, and showed that quantum theory predicts violations of this limit for certain...
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Planck constant (redirect from Planck's Quantum Of Action)
"[elementary] quantum of action", now called the Planck constant. This was a significant conceptual part of the so-called "old quantum theory" developed...
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classical theory led to a revolution in physics, a shift in the original scientific paradigm: the development of quantum mechanics. Many aspects of quantum mechanics...
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theory with respect to quantum information, sometimes referred to as "quantum learning theory". Quantum-enhanced machine learning refers to quantum algorithms...
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Observer effect (physics) (redirect from Quantum observation)
absolutely necessary here and cannot be omitted from the interpretation of quantum theory." - Werner Heisenberg, Physics and Philosophy, p. 137 "Was the wave...
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Bohr–Sommerfeld model (redirect from Bohr–Sommerfeld theory)
Bohr–Sommerfeld model. Bohr model Old quantum theory Kramers, Hendrik Anthony (1923). The atom and the Bohr theory of its structure : an elementary presentation...
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stationary states for time independence and quantum vacuum states in quantum field theory. As a tool for physics, quantum states grew out of states in classical...
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The term transformation theory refers to a procedure and a "picture" used by Paul Dirac in his early formulation of quantum theory, from around 1927. This...
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