decoherence信息详情
n.脱散
The decoherence in quantum mechanics is studied.───介绍了量子力学的退相干理论。
The average fidelity can be improved by adjusting phase decoherence and detuning.───平均保真度也可以通过调节相位退相干和失谐得到提高。
In addition to the stability and accuracy of satellite orbital data triggered decoherence is one of the reasons.───另外卫星的轨道数据的稳定性和准确性也是引发退相干的原因之一。
We investigate the entanglement, quantum teleportation, and quantum nonlocality affected by the phase decoherence of the environment.───为此，我们研究了相位退相干环境对纠缠、量子隐形传态和量子非局域性质的影响。
The system will stay in an entangled state with phase decoherence if the detuning is proper.───当失谐量适当时，系统可保持在纠缠相对较大的状态而无消纠缠态。
The influence on decoherence of the mutual inductance coupling between the circuit components is complicated.───我们发现电路元件之间的互感耦合效应对消相干的影响效果是很复杂的。
Its difficulty is from the absent of an effective theory to deal with decoherence of quantum state with continuum variables.───难在目前国际上尚无一个处理连续变量量子态的退相干的行之有效的理论。
Our study also demonstrates the quantum-classical transition of heat engines due to decoherence of the working substance.───我们的研究也表明由于工作物质的退相干导致了热机从量子到经典的转变。
By applying this scheme, in presence of spontaneous emission, the decoherence can be efficiently suppressed.───通过应用这种机制，在存在自发辐射的情况下，可以有效地抑制退相干。
This result indicates the intrinsic relation between entanglement, Loschmidt echo, decoherence quantum criticality.
The scheme is based on the large detuning interaction of the atom-cavity system, therefore, it is not insensitive to the decoherence induced by cavity decay.
The system will stay in an entangled state with phase decoherence if the detuning is proper.
The dynamics of entanglement decoherence for fragile entangled states is discussed by taking into account the ohmic dissipation under the low temperature approximation.
The influence on decoherence of the mutual inductance coupling between the circuit components is complicated.
We study a pair of two-level atoms reducible density rectangular array when atoms by dipole-dipole interaction are put in a thermal reservoir. Decoherence of atoms is analyzed.
Encoding qubits on the singlet state and the triplet state can protect qubits from low-frequency noise and suppress the dominant source of decoherence from hyperfine interactions.
The result shows that:1. Detuning and phase decoherence have influence on maximal entangled fidelity for a arbitrary pure input state.
Through a typical quantum measurement model, we study the relation between decoherence of a central two-level system and quantum phase transition in its environment.