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Chinese Physics Letters

Quantum Fluctuations of a Mesoscopic RLC Circuit in a Displaced Squeezed Fock State

Xiaoguang Wang, Shaohua Pan

Published Mar 1, 2000• 15 citations
Publisher

Abstract

Starting from the equation of motion for a circuit including resistor, inductor and capacitor (RLC), we study the quantum fluctuations of charge and magnetic flux of a mesoscopic RLC circuit in a displaced squeezed Fock state. It is found that the fluctuations of charge and magnetic flux do not depend on the displacement parameter and there exist squeezing effects between them. We also show how to generate the displaced squeezed Fock state in the RLC circuit.

DOI
10.1088/0256-307x/17/3/006

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