Abstract
We present an analysis of interspecies interactions between Rydberg -states of rubidium and cesium. We identify the Förster resonance channels offering the strongest interspecies couplings, demonstrating the viability for performing high-fidelity two- and multi-qubit gates up to , including accounting for blockade errors evaluated via numerical diagonalization of the pair potentials. Our results show -state orbitals offer enhanced suppression of intraspecies couplings compared to -states, making them well suited for use in large-scale neutral atom quantum processors.
- Received 4 January 2024
- Accepted 20 February 2024
DOI:https://doi.org/10.1103/PhysRevResearch.6.013293
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
Published by the American Physical Society