Autor: |
Koen Groenland |
Jazyk: |
angličtina |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
SciPost Physics, Vol 6, Iss 1, p 011 (2019) |
Druh dokumentu: |
article |
ISSN: |
2542-4653 |
DOI: |
10.21468/SciPostPhys.6.1.011 |
Popis: |
Transporting quantum information is an important prerequisite for quantum computers. We study how this can be done in Heisenberg-coupled spin networks using adiabatic control over the coupling strengths. We find that qudits can be transferred and entangled pairs can be created between distant sites of bipartite graphs with a certain balance between the maximum spin of both parts, extending previous results that were limited to linear chains. The transfer fidelity in a small star-shaped network is numerically analysed, and possible experimental implementations are discussed. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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