DC Field | Value | Language |
---|---|---|
dc.contributor.author | Song, Yunheung | ko |
dc.contributor.author | Kim, Minhyuk | ko |
dc.contributor.author | Hwang, Hansub | ko |
dc.contributor.author | Lee, Woojun | ko |
dc.contributor.author | Ahn, Jaewook | ko |
dc.date.accessioned | 2021-05-04T08:30:14Z | - |
dc.date.available | 2021-05-04T08:30:14Z | - |
dc.date.created | 2021-05-04 | - |
dc.date.created | 2021-05-04 | - |
dc.date.created | 2021-05-04 | - |
dc.date.created | 2021-05-04 | - |
dc.date.issued | 2021-03 | - |
dc.identifier.citation | PHYSICAL REVIEW RESEARCH, v.3, no.1 | - |
dc.identifier.issn | 2643-1564 | - |
dc.identifier.uri | http://hdl.handle.net/10203/282792 | - |
dc.description.abstract | Significant efforts are being directed toward developing a quantum simulator capable of solving combinatorial optimization problems. The challenges are Hamiltonian programming in terms of high-dimensional qubit connectivities and large-scale implementations. Here, we report a quantum simulation demonstration of Ising Hamiltonians with up to N = 22 spins mapped on various Cayley-tree graphs. For this, we use three-dimensional arrangements of Rydberg single atoms arranged in such a way that their Rydberg atoms and blockaded strong couplings respectively represent the vertices and edges of each graph. Three different Cayley-tree graphs of Z = 3 neighbors and of up to S = 4 shells are constructed, and their many-body ground states and Neel's order formations are experimentally probed. The antiferromagnetic phase in regular Cayley trees and frustrated competing ground states in a dual-center Cayley tree are directly observed, demonstrating the possibilities of high-dimensional qubit connections in quantum simulators. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Quantum simulation of Cayley-tree Ising Hamiltonians with three-dimensional Rydberg atoms | - |
dc.type | Article | - |
dc.identifier.scopusid | 2-s2.0-85108572808 | - |
dc.type.rims | ART | - |
dc.citation.volume | 3 | - |
dc.citation.issue | 1 | - |
dc.citation.publicationname | PHYSICAL REVIEW RESEARCH | - |
dc.identifier.doi | 10.1103/PhysRevResearch.3.013286 | - |
dc.contributor.localauthor | Ahn, Jaewook | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | REARRANGEMENT | - |
dc.subject.keywordPlus | ALGORITHM | - |
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