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| Originalsprache | undefiniert/unbekannt |
|---|---|
| Publikationsstatus | Elektronisch veröffentlicht (E-Pub) - 29 Jan. 2024 |
Abstract
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2024.
Publikation: Arbeitspapier/Preprint › Preprint
}
TY - UNPB
T1 - Simulation of a Rohksar-Kivelson ladder on a NISQ device
AU - Gupta, Sabhyata
AU - Javanmard, Younes
AU - Osborne, Tobias J.
AU - Santos, Luis
PY - 2024/1/29
Y1 - 2024/1/29
N2 - We present a quantum-classical algorithm to study the dynamics of the Rohksar-Kivelson plaquette ladder on NISQ devices. We show that complexity is largely reduced using gauge invariance, additional symmetries, and a crucial property associated to how plaquettes are blocked against ring-exchange in the ladder geometry. This allows for an efficient simulation of sizable plaquette ladders with a small number of qubits, well suited for the capabilities of present NISQ devices. We illustrate the procedure for ladders with simulation of up to $8$ plaquettes in an IBM-Q machine, employing scaled quantum gates.
AB - We present a quantum-classical algorithm to study the dynamics of the Rohksar-Kivelson plaquette ladder on NISQ devices. We show that complexity is largely reduced using gauge invariance, additional symmetries, and a crucial property associated to how plaquettes are blocked against ring-exchange in the ladder geometry. This allows for an efficient simulation of sizable plaquette ladders with a small number of qubits, well suited for the capabilities of present NISQ devices. We illustrate the procedure for ladders with simulation of up to $8$ plaquettes in an IBM-Q machine, employing scaled quantum gates.
KW - quant-ph
U2 - 10.48550/arXiv.2401.16326
DO - 10.48550/arXiv.2401.16326
M3 - Preprint
BT - Simulation of a Rohksar-Kivelson ladder on a NISQ device
ER -