The phase-space formulation of quantum mechanics places the position and momentum variables on equal footing in phase space. In contrast, the Schrödinger...
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The phase space of a physical system is the set of all possible physical states of the system when described by a given parameterization. Each possible...
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Wigner–Weyl transform (redirect from Phase-space quantization)
the quantum phase space formulation and Hilbert space operators in the Schrödinger picture. Often the mapping from functions on phase space to operators...
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referred to as a "microscopic state" Phase space formulation, a formulation of quantum mechanics in phase space Phase (waves), the position of a point in...
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quantum expectation values, and hence quantum mechanics, in phase space (see Phase-space formulation). It has applications in statistical mechanics, quantum...
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functions on phase space, but as eigenvalues; more precisely as spectral values of linear operators in Hilbert space. These formulations of quantum mechanics...
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Phase-space representation of quantum state vectors is a formulation of quantum mechanics elaborating the phase-space formulation with a Hilbert space...
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quantum mechanics to represent the phase space distribution of a quantum state such as light in the phase space formulation. It is used in the field of quantum...
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this phase-space formulation. There results a complete phase space formulation of quantum mechanics, completely equivalent to the Hilbert-space operator...
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satisfied by operator commutators on a Hilbert space and equivalently in the phase space formulation of quantum mechanics by the Moyal bracket. Let +...
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Quantum mechanics (section Mathematical formulation)
classical and quantum mechanics Macroscopic quantum phenomena Phase-space formulation Regularization (physics) Two-state quantum system A momentum eigenstate...
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time-dependent. In the phase-space formulation of quantum mechanics, substituting the Moyal brackets for Poisson brackets in the phase-space analog of the von...
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arise naturally in the study of quantum mechanics when treated in phase space formulation, commonly used in quantum optics, time-frequency analysis, and...
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Noncommutative geometry (redirect from Noncommutative space)
the phase space formulation of quantum mechanics, the symplectic phase space of classical mechanics is deformed into a non-commutative phase space generated...
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Interaction picture Schrödinger picture Heisenberg–Langevin equations Phase space formulation "Heisenberg representation". Encyclopedia of Mathematics. Retrieved...
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a suggested way of writing down the phase space distribution of a quantum system in the phase space formulation of quantum mechanics. The P representation...
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Quantum tunnelling (section Tunnelling in phase space)
system, where bounded classical trajectories are confined onto tori in phase space, tunnelling can be understood as the quantum transport between semi-classical...
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Wave function (section Position-space wave functions)
Fermion Phase-space formulation Schrödinger equation Wave function collapse Wave packet The functions are here assumed to be elements of L2, the space of square...
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useful and important, as it underlies the alternate equivalent phase space formulation of conventional quantum mechanics. In mathematical physics, geometric...
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Matter wave Phase space formulation Uncertainty principle Ward's probability amplitude Wave packet The spanning set of a Hilbert space does not suffice for...
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symplectic space such that the leading term in the Taylor expansion over ħ of the commutator [A, B] expressed in the phase space formulation is iħ{A, B}...
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}e^{(2n+1)\left(x-{\tfrac {1}{2}}\sinh(2x)\right)}dx~.} In the phase space formulation of quantum mechanics, eigenstates of the quantum harmonic oscillator...
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and thereby describe quantum mechanical diffusion in phase space (See Phase space formulation and Wigner–Weyl transform). This more algebraic approach...
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equation Interaction picture Heisenberg picture Phase space formulation POVM Mathematical formulation of quantum mechanics Schrödinger functional At t...
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Uncertainty principle (section Phase space)
4\sigma _{B},} while for pure states the equality holds. In the phase space formulation of quantum mechanics, the Robertson–Schrödinger relation follows...
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properties. In space, amorphous ice is the most common form as confirmed by observation. Thus, it is theorized to be the most common phase in the universe...
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observables in the phase space formulation of quantum mechanics when these observables are described as functions on phase space. It relies on schemes...
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location in the complex plane (phase space) is centered at the position and momentum of a classical oscillator of the phase θ and amplitude |α| given by...
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independently observed that the phase space of the classical system can be converted into a Hilbert space. According to this formulation, functions representing...
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two into a common mathematical framework in various ways. In the phase space formulation of quantum mechanics, which is statistical in nature, logical connections...
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