Trapped electrons as electrical (quantum) circuits

Verdu Galiana, Jose (2014) Trapped electrons as electrical (quantum) circuits. In: Physics with trapped charged particles. Lectures from the Les Houches Winter School . Imperial College Press, London, pp. 289-303. ISBN 978-1-78326-404-9

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Abstract

In this chapter, we present a detailed model of the equivalent electric circuit of a single trapped particle in a coplanar-waveguide (CPW) Penning trap. The CPW-trap, which is essentially a section of coplanar-waveguide transmission-line, is designed to make it compatible with circuit-quantum electrodynamic architectures. This will enable a single trapped electron, or geonium atom, as a potential building block of microwave quantum circuits. The model of the trapped electron as an electric circuit was first introduced by Hans Dehmelt in the 1960s. It is essential for the description of the electronic detection using resonant tank circuits. It is also the basis for the description of the interaction of a geonium atom with other distant quantum systems through electrical (microwave) signals.

Item Type: Book Section
Schools and Departments: School of Mathematical and Physical Sciences > Physics and Astronomy
Research Centres and Groups: Atomic, Molecular and Optical Physics Research Group
Depositing User: Richard Chambers
Date Deposited: 19 Mar 2018 17:07
Last Modified: 19 Mar 2018 17:07
URI: http://sro.sussex.ac.uk/id/eprint/74526
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