扰动二阶谱三角组的Einstein-Hilbert作用
广义相对论与量子宇宙学
2026-03-12 v2 宇宙学与河外天体物理
摘要
在[6]中，研究了更高阶谱三角组及其相对K-homology。以Kastler-Kalau-Walze 定理为动机，我们提出了将Einstein-Hilbert作用扩展到更高阶谱三角组框架的方案。为说明此构建，本文引入两个二阶谱三角组，并显式计算它们各自的Einstein-Hilbert作用，展示了理论框架的适用性。
引用
@article{arxiv.2507.05854,
title = {Addressing the Hubble Tension: Insights from Reversible and Irreversible Thermodynamic Processes},
author = {Hussain Gohar},
journal= {arXiv preprint arXiv:2507.05854},
year = {2026}
}
备注
21 pages, 13 figures, 8 tables. Abstract shortened to satisfy the arXiv character limit (full version in PDF). Models extended to include separate analyses of reversible and irreversible processes. Discussion and results expanded. Accepted for publication in Phys. Rev. D