5 papers
Suppressing the Motion of Rydberg Atoms in Inhomogeneous Electric Fields via Stark Echo
Dominik Jakab, Manuel Kaiser, Conny Glaser +3
Rydberg atoms possess strong electric dipole transitions and tunable energy levels, making them promising candidates for microwave to optical conversion on integrated superconducti…
Trapping potentials and quantum gates for microwave-dressed Rydberg atoms on an atom chip
Iason Tsiamis, Georgios Doultsinos, Andreas F. Tzortzakakis +5
Rydberg atoms in dc electric fields acquire static dipole moments. When the atoms are close to a surface producing an inhomogeneous electric field, such as by the adsorbates on an…
Multi-qubit Rydberg gates between distant atoms
Antonis Delakouras, Georgios Doultsinos, David Petrosyan
We propose an efficient protocol to realize multi-qubit gates in arrays of neutral atoms. The atoms encode qubits in the long-lived hyperfine sublevels of the ground electronic sta…
Fundamental error bound for entanglement generation between interacting Rydberg atoms
Georgios Doultsinos, Antonis Delakouras, David Petrosyan
We analytically derive the lower error bound for the preparation of any maximally entangled state of two atoms involving Rydberg-state interactions. This fundamental bound represen…
Quantum gates between distant atoms mediated by a Rydberg excitation antiferromagnet
Georgios Doultsinos, David Petrosyan
We present a novel protocol for implementing quantum gates between distant atomic qubits connected by an array of neutral atoms that play the role of a quantum bus. The protocol is…