Macroscopic quantum damping in SQUID rings
量子物理
2009-10-30 v1
摘要
The measurement process is introduced in the dynamics of Josephson devices exhibiting quantum behaviour in a macroscopic degree of freedom. The measurement is shown to give rise to a dynamical damping mechanism whose experimental observability could be relevant to understand decoherence in macroscopic quantum systems.
引用
@article{arxiv.quant-ph/9703052,
title = {Macroscopic quantum damping in SQUID rings},
author = {Lorenza Viola and Roberto Onofrio and Tommaso Calarco},
journal= {arXiv preprint arXiv:quant-ph/9703052},
year = {2009}
}
备注
7 Pages; Plain REVTeX; 3 Figures available upon request; to be published in Phys. Lett. A 229, 23 (1997)