Corpus ID: 214693241

Entanglement Production and Convergence Properties of the Variational Quantum Eigensolver.

@article{Woitzik2020EntanglementPA,
  title={Entanglement Production and Convergence Properties of the Variational Quantum Eigensolver.},
  author={Andreas Woitzik and Panagiotis Kl. Barkoutsos and Filip Wudarski and Andreas Buchleitner and Ivano Tavernelli},
  journal={arXiv: Quantum Physics},
  year={2020}
}
  • Andreas Woitzik, Panagiotis Kl. Barkoutsos, +2 authors Ivano Tavernelli
  • Published 2020
  • Physics, Mathematics
  • arXiv: Quantum Physics
  • We perform a systematic investigation of variational forms (wave function Ans\"atze), to determine the ground state energies and properties of two-dimensional model fermionic systems on triangular lattices (with and without periodic boundary conditions), using the Variational Quantum Eigensolver (VQE) algorithm. In particular, we focus on the nature of the entangler blocks which provide the most efficient convergence to the system ground state inasmuch as they use the minimal number of gate… CONTINUE READING

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