The excitonic qubit on a star graph: dephasing-limited coherent motion

DOI10.1007/s11128-014-0891-yzbMath1311.81163OpenAlexW2035286997MaRDI QIDQ2018171

Vincent Pouthier

Publication date: 13 April 2015

Published in: Quantum Information Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11128-014-0891-y

zbMATH Keywords

decoherencestar graphquantum state transferexciton

Mathematics Subject Classification ID

Statistical mechanics of solids (82D20) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Open systems, reduced dynamics, master equations, decoherence (81S22) Quantum mechanics on special spaces: manifolds, fractals, graphs, lattices (81Q35) Statistical mechanics of nanostructures and nanoparticles (82D80)

Related Items (4)

The excitonic qubit coupled with a phonon bath on a star graph: anomalous decoherence and coherence revivals ⋮ Dirac-Krein systems on star graphs ⋮ Polaritons and excitons: Hamiltonian design for enhanced coherence ⋮ Exciton-mediated quantum search on a star graph

Cites Work

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• Continuous-time quantum walks on star graphs
• Enhancing the spreading of quantum walks on star graphs by additional bonds
• An example of the difference between quantum and classical random walks
• Exact analytical results for quantum walks on star graphs
• Quantum information and computation

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