有限记忆的 Tegmark 解缝 bound 在生物介质中的扩展
量子物理
2026-01-14 v2 软凝聚态物质
摘要
Tegmark 的解缝 bound 在严格无记忆环境的假设下推导得出。我们展示该结果对应于有限记忆理论的奇异极限。对于指数相关环境,解缝在短时间内通常为二次形式,解缝时间随着浴相关时间的平方根尺度。对于 Ornstein-Uhlenbeck 浴,我们推导了精确的非马尔可夫相干方程,并通过精确的伪模式映射验证了预测的尺度。只有在消失记忆极限下,Tegmark 的 bound 才得以恢复。
引用
@article{arxiv.2601.07689,
title = {Finite-Memory Extension of Tegmark's Decoherence Bound in Biological Media},
author = {Ramandeep Dewan},
journal= {arXiv preprint arXiv:2601.07689},
year = {2026}
}
备注
This version incorporates substantial revisions: - Added references and clarification of the universal short-time quadratic decoherence regime. - Added full derivation of the Ornstein-Uhlenbeck NMQSD closure in Appendix E. - Strengthened biological interpretation and removed overclaims. - Improved numerical verification section