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Niels Jakob Søe Loft

Tunable self-assembled spin chains of strongly interacting cold atoms for demonstration of reliable quantum state transfer

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We have developed an efficient computational method to treat long, one-dimensional systems of strongly-interacting atoms forming self-assembled spin chains. Such systems can be used to realize many spin chain model Hamiltonians tunable by the external confining potential. As a concrete demonstration, we consider quantum state transfer in a Heisenberg spin chain and we show how to determine the confining potential in order to obtain nearly-perfect state transfer.
Original languageEnglish
Article number04511
JournalNew Journal of Physics
Publication statusPublished - 15 Apr 2016

    Research areas

  • quant-ph, cond-mat.quant-gas

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