Abstract
We show that fundamental versions of the Deutsch-Jozsa and Bernstein-Vazirani quantum algorithms can be performed using a small entangled cluster state resource of only six qubits. We then investigate the minimal resource states needed to demonstrate general -qubit versions and a scalable method to produce them. For this purpose, we propose a versatile photonic on-chip setup.
- Received 4 April 2010
DOI:https://doi.org/10.1103/PhysRevA.82.030305
©2010 American Physical Society