Speaker
Dr
Hermann Uys
(National Laser Centre, CSIR)
Abstract content <br> (Max 300 words)
Describing quantum logic operations in the presence of time-dependent, noisy environments pose significant theoretical challenges. Here we use effective Hamiltonian theory as an efficient means of modelling non-commuting control operations perturbed by classical noise sources. The method allows calculation of the ensemble averaged fidelity of a control operation to arbitrary order in terms of a filter function. In particular we study the performance of dynamically corrected gates as predicted by the effective theory, and compare with brute-force numerical calculations.
Apply to be<br> consider for a student <br> award (Yes / No)?
No
Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?
No
Primary author
Mr
Todd Green
(Centre for Engineered Quantum Systems, School of Physics, University of Sydney, Australia)
Co-authors
Dr
Hermann Uys
(National Laser Centre, CSIR)
Dr
Michael Biercuk
(Centre for Engineered Quantum Systems, School of Physics, University of Sydney, Australia)