Quantum fluctuations of charge and current in RLC circuit
Wang Zhong-chen, Guo Zheng-ping · Journal of Qingdao Technological University · 2006
Starting from equation of motion of the active RLC circuit,we adopt the technique of the unitary transformation,transform the charge and current into the unitary variable and then have the quantization.By making use of standard transformation,we try to solve the time equation.For the application,quantum fluctuations of charge and the current in the mesoscopic circuit in the harmonic oscillator state are studied,result is analyzed and discussed.