Schirmer, S.G. and Oi, D.K.L. (2009) Two-qubit Hamiltonian tomography by Bayesian analysis of noisy data. Physical Review A, 80 (2). 022333-1. ISSN 1050-2947
Full text not available in this repository. (Request a copy from the Strathclyde author)Official URL: http://dx.doi.org/10.1103/PhysRevA.80.022333
Abstract
We present an empirical strategy to determine the Hamiltonian dynamics of a two-qubit system using only initialization and measurement in a single fixed basis. Signal parameters are estimated from measurement data using Bayesian methods from which the underlying Hamiltonian is reconstructed, up to three unobservable phase factors. We extend the method to achieve full control Hamiltonian tomography for controllable systems via a multistep approach. The technique is demonstrated and evaluated by analyzing data from simulated experiments including projection noise.
| Item type: | Article |
|---|---|
| ID code: | 18974 |
| Keywords: | two-qubit, Hamiltonian tomography, Bayesian analysis, noisy data, Physics |
| Subjects: | Science > Physics |
| Department: | Faculty of Science > Physics |
| Related URLs: | |
| Depositing user: | Strathprints Administrator |
| Date Deposited: | 22 Jun 2010 12:30 |
| Last modified: | 07 Jun 2013 14:21 |
| URI: | http://strathprints.strath.ac.uk/id/eprint/18974 |
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