We propose and analyse a crucial experiment to test the fractional quantum of magnetic flux as well as any " - on " s. 我们提出和分析的一个新实验可以检测任意子和分数磁通量子。
Starting from the classical of motion for RLC parallel, we study the quantum fluctuations of the magnetic flux and charge of the circuit with external source in a squeezed Fock state. 从RLC并联电路的经典运动方程出发,研究了介观含源RLC并联电路在压缩Fock态中磁通量和电荷的量子涨落。
Therefore, the quantum fluctuations of the magnetic flux and charge of the circuit are investigated in this displaced Fock State 在平移Fock态中,计算了磁通量和电荷的量子涨落
We also used the thermal field dynamic theory to investigate the thermal Kerr state at a definite temperature and calculated the quantum fluctuation of both charge and magnetic flux, and discussed the results. 再利用热场动力学理论方法研究了介观LC电路在有限温度时热克尔态下电荷和磁通的量子涨落,并对结果进行了讨论。
It is shown that the quantum fluctuations of both charge and magnetic flux in the circuit are relation to both not only the circuit component and the squeezed parameter but also the degree of excitation of the quantum state. 结果表明,该电路中电荷、磁通量涨落的大小不仅与电路器件及压缩参数有关,而且与量子态的激发次数有关。