极值曲面与纠缠熵
高能物理 - 理论
2014-03-19 v5
摘要
我们通过考虑Jacobson-Myers泛函得到了极值超曲面方程,并计算了纠缠熵。在此背景下,我们表明高阶导数修正的极值曲面无法穿透视界。此外,我们研究了当纠缠区域为条带类型时,此类高阶导数理论中低激发态的纠缠温度和纠缠熵。
引用
@article{arxiv.1312.0088,
title = {Extremal Surfaces And Entanglement Entropy},
author = {Shesansu Sekhar Pal},
journal= {arXiv preprint arXiv:1312.0088},
year = {2014}
}
备注
1+39 pages; v2) Typos fixed and refs added; v3) Improved presentation; v4) Typos fixed; v5) A figure added, typos fixed and the discussion on complex valued area removed