Fidelity of single qubit maps

By M. D. Bowdrey, D. Oi, Anthony J. Short, K. Banaszek, Jonathan A. Jones. 2001

144 citations recorded by the source corpus.

We describe a simple way of characterizing the average fidelity between a unitary (or anti-unitary) operator and a general operation on a single qubit, which only involves calculating the fidelities for a few pure input states, and discuss possible applications to experimental techniques including nuclear magnetic resonance (NMR).

Subfields: Artificial Intelligence, Statistical and Nonlinear Physics

View Paper: https://www.semanticscholar.org/paper/14becc74ad0288ec08d0ab3de213aa42fda7d321

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Artificial Intelligence

1. Center for Bits
2. Isaac L. Chuang Kavli Institute of NanoScience
3. A. O. Physics
4. Lieven M. K. Vandersypen
5. M. I. O. Technology
6. Delft University of Technology

In Statistical and Nonlinear Physics

1. Center for Bits
2. Isaac L. Chuang Kavli Institute of NanoScience
3. A. O. Physics
4. Lieven M. K. Vandersypen
5. M. I. O. Technology
6. Delft University of Technology

Citations in the corpus

• NMR techniques for quantum control and computation (2004, methodology): “For a single qubit, this formula can be reduced to a simple expression (122; 123),”