Litcius/Paper detail

State Preparation in the Heisenberg Model through Adiabatic Spiraling

Anthony N. Ciavarella, Stephan Caspar, Marc Illa, Martin J. Savage

2023Quantum15 citationsDOIOpen Access PDF

Abstract

An adiabatic state preparation technique, called the adiabatic spiral, is proposed for the Heisenberg model. This technique is suitable for implementation on a number of quantum simulation platforms such as Rydberg atoms, trapped ions, or superconducting qubits. Classical simulations of small systems suggest that it can be successfully implemented in the near future. A comparison to Trotterized time evolution is performed and it is shown that the adiabatic spiral is able to outperform Trotterized adiabatics.

Topics & Concepts

Adiabatic processQubitRydberg formulaAdiabatic quantum computationSpiral (railway)PhysicsQuantum mechanicsState (computer science)QuantumAdiabatic theoremQuantum computerStatistical physicsIonComputer scienceMathematicsAlgorithmMathematical analysisIonizationQuantum many-body systemsCold Atom Physics and Bose-Einstein CondensatesSpectroscopy and Quantum Chemical Studies