💡 Words with a Similar Meaning to "Quantum nondemolition measurement"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| quantum contextuality | a feature of the phenomenology of quantum mechanics whereby measurements of quantum observables cannot simply be thought of as revealing pre-existing values. |
| quantum nonlocality | In theoretical physics, quantum nonlocality refers to the phenomenon by which the measurement statistics of a multipartite quantum system do not allow an interpretation with local realism. |
| quantum statenoun | (quantum mechanics) Any of the possible states of a quantum mechanical system. |
| quantum metrology | the study of making high-resolution and highly sensitive measurements of physical parameters using quantum theory to describe the physical systems, particularly exploiting quantum entanglement and quantum squeezing. |
| quantum speed limit | In quantum mechanics, a quantum speed limit is a limitation on the minimum time for a quantum system to evolve between two distinguishable (orthogonal) states. |
| quantum noise | noise arising from the indeterminate state of matter in accordance with fundamental principles of quantum mechanics, specifically the uncertainty principle and via zero-point energy fluctuations. |
| particle number operator | In quantum mechanics, for systems where the total number of particles may not be preserved, the number operator is the observable that counts the number of particles. |
| quantum zeno effectnoun | (quantum mechanics) A feature of quantum-mechanical systems allowing a particle's time evolution to be slowed down by measuring it frequently enough with respect to some chosen measurement setting. |
| measurement in quantum mechanics | In quantum physics, a measurement is the testing or manipulation of a physical system to yield a numerical result. |
| quantum dissipation | the branch of physics that studies the quantum analogues of the process of irreversible loss of energy observed at the classical level. |
| quantum mechanicsnoun | (physics) The branch of physics which studies matter and energy at the level of atoms and other elementary particles, and substitutes probabilistic mechanisms in place of classical Newtonian ones. |
| quantum indeterminacynoun | (quantum mechanics) The indeterminacy associated with being in a mixed quantum state. |
| applications of quantum mechanics | Quantum physics is a branch of modern physics in which energy and matter are described at their most fundamental level, that of energy quanta, elementary particles, and quantum fields. |
| conservation lawnoun | (physics) Any of several laws that hold that some physical property remains constant in a closed system regardless of other changes that take place. |
| quantum computingnoun | (computing) The use of quantum mechanical phenomena to transcend classical time complexity limitations in computing. |
| counterfactual definiteness | In quantum mechanics, counterfactual definiteness is the ability to speak "meaningfully" of the definiteness of the results of measurements that have not been performed (i.e., the ability to assume the existence of objects, and properties of objects, even when they have not been measured).Inge S. Helland, "A new foundation of quantum mechanics," p. 386: "Counterfactual definiteness is defined as the ability to speak with results of measurements that have not been performed (i.e., the ability to assure the existence of objects, and properties of objects, even when they have not been measured").W. M. de Muynck, W. De Baere, and H. Martens, "Interpretations of Quantum Mechanics, Joint Measurement of Incompatible Observables, and Counterfactual Definiteness" p. 54 says: "Counterfactual reasoning deals with nonactual physical processes and events and plays an important role in physical argumentations. |
| quantum operation | In quantum mechanics, a quantum operation (also known as quantum dynamical map or quantum process) is a mathematical formalism used to describe a broad class of transformations that a quantum mechanical system can undergo. |
| uncertainty principlenoun | (quantum mechanics) The Heisenberg uncertainty principle. |
| quantum chaos | a branch of physics focused on how chaotic classical dynamical systems can be described in terms of quantum theory. |
| anomalynoun | A deviation from a rule or from what is regarded as normal; an outlier. |
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