引力代数非平衡动力学
高能物理 - 理论
2024-11-14 v2 广义相对论与量子宇宙学
摘要
我们探讨了量子引力中出现的某些算子代数的非平衡特征。黑洞背景下可观测算子的代数为 Type von Neumann 代数。我们讨论了该算子如何耦合至于规范正则 ensemble 中的无限储存库的可观测算子，以诱导非平衡动力学。 resulting dynamics can lead the system towards a nonequilibrium steady state which can be characterized through modular theory. Within this framework we address the definition of entropy production and its relationship to relative entropy, alongside exploring other applications.
引用
@article{arxiv.2402.03939,
title = {On the Nonequilibrium Dynamics of Gravitational Algebras},
author = {Michele Cirafici},
journal= {arXiv preprint arXiv:2402.03939},
year = {2024}
}
备注
38 pages; v2 presentation improved, published version