中文

阻止 Lindblad 方程熵增的必要充分条件

量子物理 2015-11-25 v2

摘要

结果表明,为使 Lindblad 方程的解永远不给出递减的 von Neumann 熵,其必要充分条件是该方程中出现的算子应为其伴随算子的酉线性组合。在这种情况下,这些算子可以用 Hermitian 算子替换,而不改变密度矩阵的演化。

关键词

引用

@article{arxiv.1511.06016,
  title  = {Necessary and Sufficient Condition on the Lindblad Equation to Prevent Entropy Increase},
  author = {Steven Weinberg},
  journal= {arXiv preprint arXiv:1511.06016},
  year   = {2015}
}

备注

This paper is withdrawn at the request of the author. There is an error in the demonstration that the matrix (9) must be symmetric