• Investigation of entanglement entropy in cyclic bipartite graphs using computer software

    • Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      Entanglement; entropy; cyclic graphs; Schmidt number.

    • Abstract


      We investigate the entanglement of the ground state in the quantum cyclic graphs whose nodes are considered as quantum harmonic oscillators. To this end, the Schmidt numbers and entanglement entropy between two arbitrary partitions with equal nodes of a cyclic graphs, are calculated. For that, the local operation is used to build singular value decomposition of potential matrix of cyclic graphs. Then the maximum value of entanglement entropy among all bipartite cyclic graphs is obtained.

    • Author Affiliations



      1. Institute of Fundamental Sciences, University of Tabriz, Tabriz, Iran
    • Dates

  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.