Unselective ground-state blockade of Rydberg atoms for implementing quantum gates
Sign Up to like & getrecommendations! Published in 2021 at "Frontiers of Physics"
DOI: 10.1007/s11467-021-1104-7
Abstract: A dynamics regime of Rydberg atoms, unselective ground-state blockade (UGSB), is proposed in the context of Rydberg antiblockade (RAB), where the evolution of two atoms is suppressed when they populate in an identical ground state.… read more here.
Keywords: rydberg; rab; ground state; rydberg atoms ... See more keywords
Diffusive-like redistribution in state-changing collisions between Rydberg atoms and ground state atoms
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-24146-0
Abstract: Exploring the dynamics of inelastic and reactive collisions on the quantum level is a fundamental goal in quantum chemistry. Such collisions are of particular importance in connection with Rydberg atoms in dense environments since they… read more here.
Keywords: state; state changing; rydberg atoms; changing collisions ... See more keywords
Quantum computation via Floquet tailored Rydberg interactions
Sign Up to like & getrecommendations! Published in 2025 at "npj Quantum Information"
DOI: 10.1038/s41534-025-01068-z
Abstract: Rydberg atoms have stood out as a highly promising platform for realizing quantum computation. Floquet frequency modulation (FFM), in Rydberg atom systems, provides a unique tool for achieving precise quantum control and uncovering exotic physical… read more here.
Keywords: floquet; rydberg atoms; quantum computation; computation via ... See more keywords
Engineering Knill-Laflamme-Milburn Entanglement via dissipation and Coherent Population Trapping in Rydberg Atoms
Sign Up to like & getrecommendations! Published in 2023 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/40/6/060302
Abstract: A scheme for dissipatively preparing bipartite Knill-Lafamme-Milburn (KLM) entangled state in the neutral atom system, where the spontaneous emission of excited Rydberg states, combined with the coherent population trapping, is actively exploited to engineer a… read more here.
Keywords: rydberg; coherent population; state; rydberg atoms ... See more keywords
Non-adiabatic quantum state preparation and quantum state transport in chains of Rydberg atoms
Sign Up to like & getrecommendations! Published in 2017 at "New Journal of Physics"
DOI: 10.1088/1367-2630/aa983e
Abstract: Motivated by recent progress in the experimental manipulation of cold atoms in optical lattices, we study three different protocols for non-adiabatic quantum state preparation and state transport in chains of Rydberg atoms. The protocols we… read more here.
Keywords: state; state transport; rydberg atoms; quantum state ... See more keywords
Photoionization of Rydberg atoms in optical lattices
Sign Up to like & getrecommendations! Published in 2021 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ac07ca
Abstract: We develop a formalism for photoionization (PI) and potential energy curves (PECs) of Rydberg atoms in ponderomotive optical lattices and apply it to examples covering several regimes of the optical-lattice depth. The effect of lattice-induced… read more here.
Keywords: rydberg; optical lattices; rydberg atoms; photoionization rydberg ... See more keywords
Homogeneous and domain-wall topological Haldane conductors with dressed Rydberg atoms
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review A"
DOI: 10.1103/physreva.101.043618
Abstract: The interplay between antiferromagnetic interaction and hole motion is capable of inducing intriguing conducting topological Haldane phases described by a finite non-local string order parameter. Here we show that these states of matter are captured… read more here.
Keywords: haldane; domain wall; dressed rydberg; topological haldane ... See more keywords
Demonstration of a tunable interface between Rydberg atoms and superconducting microwave circuits with differential polarizability nulling
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review A"
DOI: 10.1103/physreva.110.022615
Abstract: Microwave-dressed Rydberg atoms in pairs of states that are optically accessible and engineered so that the frequency of the transition between them is tunable while exhibiting a low sensitivity to stray electric fields have been… read more here.
Keywords: field; polarizability; polarizability nulling; rydberg atoms ... See more keywords
High-fidelity and robust controlled- Z gates implemented with Rydberg atoms via echoing rapid adiabatic passage
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review A"
DOI: 10.1103/physreva.110.032619
Abstract: High-fidelity and robust quantum gates are essential for quantum information processing, where neutral Rydberg atoms trapped in optical tweezer arrays serving as a versatile platform for the implementation. We propose a rapid adiabatic passage (RAP)… read more here.
Keywords: high fidelity; rapid adiabatic; adiabatic passage; fidelity robust ... See more keywords
Self-excitation of Rydberg atoms at a metal surface
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.96.023834
Abstract: • You may download this work for personal use only. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL… read more here.
Keywords: atoms metal; excitation rydberg; rydberg atoms; self excitation ... See more keywords
Controlling stray electric fields on an atom chip for experiments on Rydberg atoms
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.97.023418
Abstract: Experiments handling Rydberg atoms near surfaces must necessarily deal with the high sensitivity of Rydberg atoms to (stray) electric fields that typically emanate from adsorbates on the surface. We demonstrate a method to modify and… read more here.
Keywords: electric fields; rydberg atoms; controlling stray; stray electric ... See more keywords