随机图着色问题 - 统计物理方法
介观与纳米尺度物理
2007-05-23 v1 量子物理
摘要
We develop a theory for micro-Raman scattering by single and coupled two-donor states in silicon. We find the Raman spectra to have significant dependence on the donor exchange splitting and the relative spatial positions of the two donor sites. In particular, we establish a strong correlation between the temperature dependence of the Raman peak intensity and the interdonor exchange coupling. Micro-Raman scattering can therefore potentially become a powerful tool to measure interqubit coupling in the development of a Si quantum computer architecture.
引用
@article{arxiv.cond-mat/0207457,
title = {Gate errors in solid state quantum computation},
author = {Xuedong Hu and S. Das Sarma},
journal= {arXiv preprint arXiv:cond-mat/0207457},
year = {2007}
}
备注
4 pages. Submitted to the Proceedings of MQC2