Phase space formulation
The phase space formulation of quantum mechanics places the position and momentum variables on equal footing, in phase space. In contrast, the Schrödinger picture uses the position or momentum representations (see also position and momentum space). The two key features of the phase space formulation are that the quantum state is described by a quasiprobability distribution (instead of a wave function, state vector, or density matrix) and operator multiplication is replaced by a star product.
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Phase space formulation
The phase space formulation of quantum mechanics places the position and momentum variables on equal footing, in phase space. In contrast, the Schrödinger picture uses the position or momentum representations (see also position and momentum space). The two key features of the phase space formulation are that the quantum state is described by a quasiprobability distribution (instead of a wave function, state vector, or density matrix) and operator multiplication is replaced by a star product.
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The phase space formulation of ...... ) and noncommutative geometry.
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相空间表述是量子力学的一种表述。在这一表述中,系统的状态是在 ...... 已在数学领域得到了进一步发展,如代数形变理论以及非交换几何。
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Time evolution of combined gro ...... illations in coordinate space.
Wigner function for the harmon ...... the general pedagogy web-site.
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The phase space formulation of ...... is replaced by a star product.
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相空间表述是量子力学的一种表述。在这一表述中,系统的状态是在 ...... 已在数学领域得到了进一步发展,如代数形变理论以及非交换几何。
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Phase space formulation
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相空间表述
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