Quantum Disentanglement and Computation
arXiv:quant-ph/9707047 · doi:10.1006/spmi.1997.0518
Abstract
Entanglement is essential for quantum computation. However, disentanglement is also necessary. It can be achieved without the need of classical operations (measurements). Two examples are analyzed: the discrete Fourier transform and error correcting codes.
10 pages LaTeX, to appear in special issue of Superlattices and Microstructures (1998), in honor of the 70th birthday of Rolf Landauer