unitary operator
酉算符：在量子力学中
常用释义
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基本释义
- 酉算符：在量子力学中，表示一个保持向量长度不变的线性算符，通常用于描述量子系统的时间演化。
例句
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1·The relations of the ground state energy with the coefficient of dispersion, strength and magnetic field strength are derived by using linear-combination operator and unitary transformation method.采用线性组合算符和幺正变换的方法，得出极化子基态能量与色散系数、耦合强度以及磁场强度之间的关系。
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2·As multiple-quantum operator algebra theory mentioned, any unitary transformation can be decomposed into a sequence of a limited number of one-qubit quantum gates and two-qubit diagonal gates.多量子算符代数理论可以将幺正变换分解为一系列有限的单量子门和对角双量子门的组合。
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3·The variational relations of the internal excited states of polaron with coupling strength and magnetic field were derived by using the linear combination operator and unitary transformation methods.应用线性组合算符和幺正变换方法，得出了极化子内部激发态与耦合强度和磁场的关系。
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4·The vibration frequency and effective mass of strong - and weak-coupling bound polaron was derived by using improved linear combination operator and unitary transformation methods.采用改进的线性组合符和么正变换方法导出强、弱耦合束缚极化子的振动频率和有效质量。
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5·The least unitary looking contraction operator is 0.看来最不象酉算子的压缩算子是0。
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6·Some properties of the strong- and weak-coupling polaron in an asymmetry quantum dot are studied by the linear combination operator and unitary transformation methods.采用线性组合算符及幺正变换方法研究了磁场对量子阱中弱耦合束缚极化子的性质的影响。
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7·The properties of bound magnetopolaron with strong electron-LO phonon coupling were studied using a linear combination operator and a unitary transformation method in an asymmetry quantum dot.采用线性组合算符和幺正变换方法，研究了非对称量子点中电子和体纵光学声子强耦合下束缚磁极化子的性质。
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8·The influences of Coulomb field on the properties of strong-coupling polaron in a parabolic quantum wire are studied by using the linear combination operator and the unitary transformation methods.采用改进的线性组合算符法研究了库仑场对抛物量子线中强耦合极化子性质的影响。
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9·The properties of the weak-coupling bound polaron in quantum well are studied using the linear combination operator and the unitary transformation method.在此运用二能级系统幺正演化算符的方法，求解几种较为典型特例的严格解，分析其相位的变化。