English

Numerical simulation of Quantum Teleportation in a chain of three nuclear spins system taking into account second neighbor interaction

Quantum Physics 2007-05-23 v2

Abstract

For a one-dimensional chain of three nuclear spins (one half), we make the numerical simulation of quantum teleportation of a given state from one end of the chain to the other end, taking into account first and second neighbor interactions among the spins. It is shown that a well defined teleportation protocol is achieved for a ratio of the first to second neighbor interaction coupling constant of J/J0.04J'/J\ge 0.04. We also show that the optimum Rabi's frequency to control the non-resonant effects is dominated by the second neighbor interaction coupling parameter (JJ').

Keywords

Cite

@article{arxiv.quant-ph/0608194,
  title  = {Numerical simulation of Quantum Teleportation in a chain of three nuclear spins system taking into account second neighbor interaction},
  author = {Gustavo V. Lopez and Lorena Lara},
  journal= {arXiv preprint arXiv:quant-ph/0608194},
  year   = {2007}
}

Comments

11 pages, 7 figures