TY - JOUR
T1 - Universal simulation of Hamiltonian dynamics for qudits
JF - Physical Review A
Y1 - 2002
A1 - Michael A. Nielsen
A1 - Michael J. Bremner
A1 - Jennifer L. Dodd
A1 - Andrew M. Childs
A1 - Christopher M. Dawson
AB - What interactions are sufficient to simulate arbitrary quantum dynamics in a composite quantum system? Dodd et al. (quant-ph/0106064) provided a partial solution to this problem in the form of an efficient algorithm to simulate any desired two-body Hamiltonian evolution using any fixed two-body entangling N-qubit Hamiltonian, and local unitaries. We extend this result to the case where the component systems have D dimensions. As a consequence we explain how universal quantum computation can be performed with any fixed two-body entangling N-qudit Hamiltonian, and local unitaries.
VL - 66
UR - http://arxiv.org/abs/quant-ph/0109064v2
CP - 2
J1 - Phys. Rev. A
U5 - 10.1103/PhysRevA.66.022317
ER -