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Five-Spin Supramolecule for Simulating Quantum Decoherence of Bell States.

ABSTRACT: We report a supramolecule that contains five spins of two different types and with, crucially, two different and predictable interaction energies between the spins. The supramolecule is characterized, and the interaction energies are demonstrated by electron paramagnetic resonance (EPR) spectroscopy. Based on the measured parameters, we propose experiments that would allow this designed supramolecule to be used to simulate quantum decoherence in maximally entangled Bell states that could be used in quantum teleportation.

SUBMITTER: Lockyer SJ

PROVIDER: S-EPMC9460766 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature

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Five-Spin Supramolecule for Simulating Quantum Decoherence of Bell States.

Lockyer Selena J SJ Chiesa Alessandro A Brookfield Adam A Timco Grigore A GA Whitehead George F S GFS McInnes Eric J L EJL Carretta Stefano S Winpenny Richard E P REP

Journal of the American Chemical Society 20220825 35

We report a supramolecule that contains five spins of two different types and with, crucially, two different and predictable interaction energies between the spins. The supramolecule is characterized, and the interaction energies are demonstrated by electron paramagnetic resonance (EPR) spectroscopy. Based on the measured parameters, we propose experiments that would allow this designed supramolecule to be used to simulate quantum decoherence in maximally entangled Bell states that could be used ...[more]

PMID: 36007954

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