Barbara M. Terhal, Andrew C. Doherty, et al.
Physical Review Letters
We present evidence that there exist quantum computations that can be carried out in constant depth, using 2-qubit gates, that cannot be simulated classically with high accuracy. We prove that if one can simulate these circuits classically efficiently then BQP ⊆ AM.
Barbara M. Terhal, Andrew C. Doherty, et al.
Physical Review Letters
Barbara M. Terhal, David P. DiVincenzo
Physical Review A - AMO
Barbara M. Terhal, Micha Horodecki, et al.
Journal of Mathematical Physics
Daniel Loss, Guido Burkard, et al.
Journal of Nanoparticle Research