Explore chapters and articles related to this topic
The quantum theory of the Penning trap
Published in Journal of Modern Optics, 2018
F. Crimin, B. M. Garraway, J. Verdú
This paper is motivated by the pursuit of quantum information processing by confinement of single electrons in Penning traps [8,11–14]. Electrons are highly suitable candidates for the implementation of quantum logic [15], and the use of Penning traps for their confinement further takes advantage of the high precision of measurement enabled in this trap [16], and the well-controlled decoherence effects it offers [1]. Furthermore, the implementation of the Penning trap as a quantum radar through quantum illumination protocols [17–22] is a possibility enabled by the unique design of the Geonium Chip trap [10,23,24], which can only follow from a consistent quantum theory. A further motivation of this work is the possibility of quantum interferometry through the manipulation of the adiabatic potential in the trap [25], for which knowledge of the x and y motions in the quantum regime is essential.