Spin tomography and star-product kernel for qubits and qutrits
Quantum Physics
2009-08-30 v1
Abstract
Using the irreducible tensor-operator technique, we establish the relation between different forms of spin tomograms. Quantizer and dequantizer operators are presented in simple explicit forms and are specified for the low-spin states. The kernel of the star-product is evaluated for qubits and qutrits and its connection with a generic formula is found.
Keywords
Cite
@article{arxiv.0904.1124,
title = {Spin tomography and star-product kernel for qubits and qutrits},
author = {S. N. Filippov and V. I. Man'ko},
journal= {arXiv preprint arXiv:0904.1124},
year = {2009}
}
Comments
17 pages, 1 figure, LaTeX file, to appear in Journal of Russian Laser Research