Characterization of an entangled system of two superconducting qubits using a multiplexed capacitance readout

Details Characterization of an entangled system of two superconducting qubits using a multiplexed capacitance readout Characterization of an entangled system of two superconducting qubits using a multiplexed capacitance readout

2008-12-12

arxiv.org/abs/0812.2503v2

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

8 pages, 5 figures. Replaced version includes one additional reference, and figures which are better suited to grayscale

Scientific paper

10.1103/PhysRevB.79.014516

We characterize a pair of Cooper-pair boxes coupled with a fixed capacitor using spectroscopy and measurements of the ground-state quantum capacitance. We use the extracted parameters to estimate the concurrence, or degree of entanglement between the two qubits. We also present a thorough demonstration of a multiplexed quantum capacitance measurement technique, which is in principle scalable to a large array of superconducting qubits.

Affiliated with

Also associated with

No associations

Rating

Characterization of an entangled system of two superconducting qubits using a multiplexed capacitance readout does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Characterization of an entangled system of two superconducting qubits using a multiplexed capacitance readout, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Characterization of an entangled system of two superconducting qubits using a multiplexed capacitance readout will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-193317