Abstract
As discussed in the introduction, the strong dipole–dipole interactions of the Rydberg states make them ideal for studying quantum many body physics, and applications in quantum information [1]. One of the main advantages of Rydberg atoms over other dipolar systems, such as polar molecules [2, 3], is the ability to control the strength, sign and spatial dependence through choice of state, in addition to be being able to turn the interactions off by returning population to the ground state. This chapter outlines the principle behind dipole interactions of the Rydberg states, detailing the properties of the \(S_{1/2}\) and \(D_{5/2}\)states of rubidium.
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Pritchard, J.D. (2012). Rydberg Atom Interactions . In: Cooperative Optical Non-Linearity in a Blockaded Rydberg Ensemble. Springer Theses. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-29712-0_3
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