Transitions in the quantum computational power

@article{Wei2014TransitionsIT,
  title={Transitions in the quantum computational power},
  author={T. Wei and Y. Li and L. C. Kwek},
  journal={Physical Review A},
  year={2014},
  volume={89},
  pages={052315}
}
  • T. Wei, Y. Li, L. C. Kwek
  • Published 2014
  • Physics
  • Physical Review A
  • We construct two spin models on lattices (both two and three-dimensional) to study the capability of quantum computational power as a function of temperature and the system parameter. There exists a finite region in the phase diagram such that the thermal equilibrium states are capable of providing a universal fault-tolerant resource for measurement-based quantum computation. Moreover, in such a region the thermal resource states on the 3D lattices can enable topological protection for quantum… CONTINUE READING
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