Details
| Original language | English |
|---|---|
| Pages (from-to) | 020502 |
| Number of pages | 1 |
| Journal | Phys. Rev. Lett. |
| Volume | 97 |
| Issue number | 2 |
| Publication status | Published - 2006 |
Abstract
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
In: Phys. Rev. Lett., Vol. 97, No. 2, 2006, p. 020502.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - A Universally programmable quantum cellular automaton
AU - Shepherd, D. J.
AU - Franz, Torsten
AU - Werner, R. F.
PY - 2006
Y1 - 2006
N2 - We discuss the role of classical control in the context of reversible quantum cellular automata. Employing the structure theorem for quantum cellular automata, we give a general construction scheme to turn an arbitrary cellular automaton with external classical control into an autonomous one, thereby proving the computational equivalence of these two models. We use this technique to construct a universally programmable cellular automaton on a one-dimensional lattice with single cell dimension 12.
AB - We discuss the role of classical control in the context of reversible quantum cellular automata. Employing the structure theorem for quantum cellular automata, we give a general construction scheme to turn an arbitrary cellular automaton with external classical control into an autonomous one, thereby proving the computational equivalence of these two models. We use this technique to construct a universally programmable cellular automaton on a one-dimensional lattice with single cell dimension 12.
U2 - 10.1103/PhysRevLett.97.020502
DO - 10.1103/PhysRevLett.97.020502
M3 - Article
VL - 97
SP - 020502
JO - Phys. Rev. Lett.
JF - Phys. Rev. Lett.
IS - 2
ER -