反德西特时空中标量场坍缩的复杂性
高能物理 - 理论
2022-02-02 v4
摘要
我们利用数值方法重现了渐近反德西特（anti-de Sitter）时空中标量场物质引力坍缩所对应的几何——该几何对振荡场在多个交叉时间上的响应进行了复现，并计算了全息复杂性的体积与作用量形式。与标量场脉冲类似，体积复杂性在视界形成前呈准周期振荡，并且显示出随标量场振幅的标度对称性。作用量复杂性同样具有准周期性，并伴随振幅渐增的尖峰。
引用
@article{arxiv.2110.09630,
title = {Complexity of Scalar Collapse in Anti-de Sitter Spacetime},
author = {Andrew R. Frey and Michael P. Grehan and Manu Srivastava},
journal= {arXiv preprint arXiv:2110.09630},
year = {2022}
}
备注
19pp; v2. added references, short discussion of Lloyd's bound for CV; v3. added discussion w/2 figs on complexity-momentum correspondence, minor clarifications; v4. typo corrections including to eqn (4.3), matches published version in content