Evolution of Quantum State in the Mesoscopic LC Circuit Driven by a Time Dependent Source

Xiaojian Xia

Abstract


We obtained the exact solution of time evolution by applying the Wei-Norman method.The quasi-probability distribution function of phase space is used to investigate the quantum state of the mesoscopic LC circuit in coherent state. The results show that the function of the system is the two dimensional motional gauss wave-packet. The centre charge and flux of the wave-packet vary with cosine and sine wave.


Full Text: PDF DOI: 10.5539/apr.v4n1p241

Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.

Applied Physics Research   ISSN 1916-9639 (Print)   ISSN 1916-9647 (Online)

Copyright © Canadian Center of Science and Education

To make sure that you can receive messages from us, please add the 'ccsenet.org' domain to your e-mail 'safe list'. If you do not receive e-mail in your 'inbox', check your 'bulk mail' or 'junk mail' folders.

doaj_logo_new_120 images_120. proquest_logo_120 lockss_logo_2_120 udl_120.