Coupling Josephson qubits via a current-biased information bus Export

@misc{citeulike:814, abstract = {Josephson qubits without direct interaction can be effectively coupled by sequentially connecting them to an information bus: a current-biased large Josephson junction treated as an oscillator with adjustable frequency. The coupling between any qubit and the bus can be controlled by modulating the magnetic flux applied to that qubit. This tunable and selective coupling provides two-qubit entangled states for implementing elementary quantum logic operations, and for experimentally testing Bell's inequality.}, archivePrefix = {arXiv}, author = {Wei, L. and Liu, Yu-Xi and Nori, Franco}, citeulike-article-id = {814}, citeulike-linkout-0 = {http://arxiv.org/abs/cond-mat/0402678}, citeulike-linkout-1 = {http://arxiv.org/pdf/cond-mat/0402678}, day = {2}, eprint = {cond-mat/0402678}, keywords = {josephson-qubits, qm, superconductivity}, month = {August}, posted-at = {2004-11-19 18:15:42}, title = {Coupling Josephson qubits via a current-biased information bus}, url = {http://arxiv.org/abs/cond-mat/0402678}, year = {2004} }

TY - ELEC ID - citeulike:814 L3 - citeulike-article-id:814 N2 - Josephson qubits without direct interaction can be effectively coupled by sequentially connecting them to an information bus: a current-biased large Josephson junction treated as an oscillator with adjustable frequency. The coupling between any qubit and the bus can be controlled by modulating the magnetic flux applied to that qubit. This tunable and selective coupling provides two-qubit entangled states for implementing elementary quantum logic operations, and for experimentally testing Bell's inequality. TI - Coupling Josephson qubits via a current-biased information bus KW - josephson-qubits KW - qm KW - superconductivity AU - Wei, L AU - Liu, Yu-Xi AU - Nori, Franco PY - 2004/08/02/ UR - http://arxiv.org/abs/cond-mat/0402678 ER -