• Quantum state - Wikipedia

    en.wikipedia.org/wiki/Quantum_state In 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.
  • In layman's term, what is a quantum state? - Quora

    www.quora.com/In-laymans-term-what-is-a-quantum-state In "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...
  • Quantum State | Definition of Quantum State by Merriam-Webster

    www.merriam-webster.com/dictionary/quantum%20state Quantum 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.
  • Quantum state - definition of quantum state by The Free ...

    www.thefreedictionary.com/quantum+state Define 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...
  • Quantum state | Definition of Quantum state at Dictionary.com

    www.dictionary.com/browse/quantum-state Quantum state definition, the condition in which a physical system exists, usually described by a wave function or a set of quantum numbers. See more.
  • Quantum state dictionary definition | quantum state defined

    www.yourdictionary.com/quantum-state quantum state definition: nounAny of the possible states of a system described by quantum theory....
  • Quantum state news and latest updates

    phys.org/tags/quantum+state In 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 ...
  • Quantum state | Article about quantum state by The Free ...

    encyclopedia2.thefreedictionary.com/quantum+state quantum 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 ...
  • Quantum State - an overview | ScienceDirect Topics

    www.sciencedirect.com/topics/engineering/quantum-state A 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 ...
  • Quantum State - an overview | ScienceDirect Topics

    www.sciencedirect.com/topics/mathematics/quantum-state Quantum 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 ...