State Preparation in the Heisenberg Model through Adiabatic Spiraling

Autor: Ciavarella, Anthony N., Caspar, Stephan, Illa, Marc, Savage, Martin J.
Rok vydání: 2022
Předmět:
Zdroj: Quantum 7, 970 (2023)
Druh dokumentu: Working Paper
DOI: 10.22331/q-2023-04-06-970
Popis: 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.
Comment: 22 pages, 8 figures, published version, fixed missing acknowledgment
Databáze: arXiv