J
John H. Reina
Researcher at University of Valle
Publications - 75
Citations - 1147
John H. Reina is an academic researcher from University of Valle. The author has contributed to research in topics: Quantum entanglement & Qubit. The author has an hindex of 16, co-authored 70 publications receiving 1071 citations. Previous affiliations of John H. Reina include Technical University of Berlin & University of Oxford.
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Enhanced quantum entanglement in the non-Markovian dynamics of biomolecular excitons
TL;DR: In this paper, it was shown that a slow quantum bath helps to sustain quantum entanglement of two pairs of Forster coupled excitons, in contrast to a Markovian environment.
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Decoherence of quantum registers
TL;DR: In this paper, the decay of the coherences of the quantum register is shown to strongly depend on the input states, and it is shown that this sensitivity is a characteristic of both types of coupling and not only of collective coupling.
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Optical schemes for quantum computation in quantum dot molecules
TL;DR: In this paper, the authors proposed three methods for entangling quantum states in quantum dot molecules using the resonant energy (Forster-Dexter) transfer mechanism and the biexciton binding energy in a quantum dot molecule.
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Quantum entanglement and information processing via excitons in optically driven quantum dots
TL;DR: In this article, optically driven coupled quantum dots can be used to prepare maximally entangled Bell and Greenberger-Horne-Zeilinger states for the processing of solid state-based quantum information.
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Anticrossings in Förster coupled quantum dots
TL;DR: In this article, the authors investigated the energy level behavior of a coupled generic quantum dot system under the influence of an external applied electric field and predicted the presence of anticrossings in the optical spectra due to the Forster interaction.