Nonadiabatic noncyclic geometric quantum computation in Rydberg atoms

2020/05/31 by Bao-Jie Liu, Shi-Lei Su, Shi‐Lei Su +2 · 1 citation
Computer Science · Physics and Astronomy · #Algorithm #Atomic physics #Cold Atom Physics and Bose-Einstein Condensates #Computation #Computer science #Physics #Quantum #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum computer #Quantum mechanics #Rydberg atom #Rydberg formula #quant-ph

paper · pdf · doi:10.1103/physrevresearch.2.043130

published as Phys. Rev. Research 2, 043130 (2020) · 6 pages, 6 figures. Published vision

openalex publication_date 2020/10/23 · arxiv created 2020/10/26 · arxiv updated 2020/11/18 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

This work presents an scheme to realize universal geometrical gates via non-cyclic geometric phase in Rydberg atoms. The authors show that this scheme makes it possible to accelerate the implemented geometric gates against the effects from the environmental decoherence.

Citations

• Rydberg-blockade controlled-not gate and entanglement in a two-dimensional array of neutral-atom qubits
• Geometric quantum computation using nuclear magnetic resonance
• Holonomic Quantum Computation in Decoherence-Free Subspaces
• Randomized benchmarking of atomic qubits in an optical lattice
• Nonadiabatic Conditional Geometric Phase Shift with NMR
• Appearance of Gauge Structure in Simple Dynamical Systems
• Quantum Gates and Multiparticle Entanglement by Rydberg Excitation Blockade and Adiabatic Passage
• Noncyclic geometric changes of quantum states
• A simple formula for the average gate fidelity of a quantum dynamical operation
• Observation of Berry's Phase in a Solid-State Qubit
• Geometric manipulation of ensembles of atoms on an atom chip for quantum computation
• Quantal phase factors accompanying adiabatic changes
• Measuring Controlled-NOT and two-qubit gate operation
• Experimental realization of nonadiabatic geometric gates with a superconducting Xmon qubit

Cited by

• Noncyclic Geometric Quantum Gates with Smooth Paths via Invariant‐Based Shortcuts