Scattering and intrinsic irreversibility
量子物理
2007-05-23 v1
摘要
The formalism of quantum systems with diagonal singularities is applied to describe scattering processes. Well defined states are obtained for infinite time, which are related to a ''weak form'' of intrinsic irreversibility. Real and complex generalized spectral decompositions of the Liouville-Von Neumann superoperator are computed. The physical meaning of ''Gamov states'' is discussed.
引用
@article{arxiv.quant-ph/9903080,
title = {Scattering and intrinsic irreversibility},
author = {R. Laura},
journal= {arXiv preprint arXiv:quant-ph/9903080},
year = {2007}
}
备注
14 pages