en.wikipedia.org/wiki/Quantum_stateIn quantum physics, a quantum state is a mathematical entity that provides a probability distribution for the outcomes of each possible measurement on a system. Knowledge of the quantum state together with the rules for the system's evolution in time exhausts all that can be predicted about the system's behavior.
www.quora.com/In-laymans-term-what-is-a-quantum-stateIn "layman's terms", a quantum state is simply something that encodes the state of a system. The special thing about quantum states is that they allow the system to be in a few states simultaneously; that's called a "quantum superposition". The fo...
www.merriam-webster.com/dictionary/quantum%20stateQuantum state definition is - any of various states of a physical system (such as an electron) that are specified by particular values of attributes (such as charge and spin) of the system and are characterized by a particular energy.
www.thefreedictionary.com/quantum+stateDefine quantum state. quantum state synonyms, quantum state pronunciation, quantum state translation, English dictionary definition of quantum state. n. Any of the possible states of a system described by quantum theory. n physics a state of a system characterized by a set of quantum numbers and...
www.dictionary.com/browse/quantum-stateQuantum state definition, the condition in which a physical system exists, usually described by a wave function or a set of quantum numbers. See more.
phys.org/tags/quantum+stateIn quantum physics, a quantum state is a mathematical object that fully describes a quantum system. One typically imagines some experimental apparatus and procedure which "prepares" this quantum ...
encyclopedia2.thefreedictionary.com/quantum+statequantum state[′kwän·təm ‚stāt] (quantum mechanics) The condition of a physical system as described by a wave function; the function may be simultaneously an eigenfunction of one or more quantum-mechanical operators; the eigenvalues are then the quantum numbers that label the state. energy state quantum stateA fundamental attribute of particles ...
www.sciencedirect.com/topics/engineering/quantum-stateA quantum state of light from an ideal laser operating at well above threshold is close to a coherent state (Glauber, 1963, 1965), except for the fact that the laser emission has a random walk phase diffusion noise due to the lack of a phase restoring force in such a phase-insensitive amplifying system (Sargent et al., 1974). If a measurement ...
www.sciencedirect.com/topics/mathematics/quantum-stateQuantum state tomography is a process of reconstructing the state for a source of a quantum system by measurements on the system. In quantum process tomography, the states are known, but the quantum dynamics of the system is unknown—the goal is to characterize the process by probing it with quantum states (Chuang and Nielsen, 1997).The dynamics of a quantum system is described by a ...