Exploring de Sitter Holography via Quantum Information

通过量子信息探索德西特全息术

• 批准号: 22K20370
• 负责人: Ruan Shanming
• 金额: $ 1.83万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Research Activity Start-up
• 财政年份: 2022
• 资助国家: 日本
• 起止时间: 2022-08-31 至 2024-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-22K20370/
• 关键词: Holographic complexity; Quantum Information; AdS/CFT correspondence; Singularity; de Sitter Holography; Quantum Extremal Island; Holographic Complexity

During this project, I continued my investigation of holographic complexity and also considered a generalization of AdS/CFT correspondence. I have finished three papers as listed in the following: 01. “Complexity Equals Anything II”: We show that there are infinite classes of gravitational observables in asymptotically AdS which can be candidates as a gravitational dual of complexity. 02. “Complexity=Anything: Singularity Probes”: We illustrate how to use our complexity=anything proposal to systematically probe the geometric properties of black hole singularities. 03. “Gluing AdS/CFT”: We investigate gluing together two AdS geometries along a timelike brane, which corresponds to coupling two brane field theories through gravitational interactions in the dual holographic perspective.

在这个项目中，我继续研究全息复杂性，并考虑了AdS/CFT对应的一般化。我已经完成了下面列出的三篇论文。“复杂性等于任何东西II”：我们表明，有无穷类的引力观测渐近AdS可以作为一个引力对偶的复杂性的候选人。02.复杂性=一切：奇点探测器”：我们说明了如何使用我们的复杂性=任何建议系统地探测黑洞奇点的几何性质。03.“粘合AdS/CFT”：我们研究了将两个AdS几何沿着类时膜粘合在一起，这对应于在对偶全息的观点中通过引力相互作用耦合两个膜场理论。

项目成果

Gluing AdS/CFT

粘合 AdS/CFT

• 发表时间: 2023
• 作者: Belin Alexandre;Myers Robert C.;Ruan Shan-Ming;S?rosi G?bor;Speranza Antony J.;Vicharit Yingcharoenrat;Shan-Ming Ruan;Vicharit Yingcharoenrat;Shan-Ming Ruan
• 通讯作者: Shan-Ming Ruan

Double Higgs boson production at NLO in the high-energy limit: complete analytic results

NLO 在高能极限下产生双希格斯玻色子：完整的分析结果

• DOI: 10.1007/jhep01
• 发表时间: 2019
• 期刊: Journal of High Energy Physics
• 影响因子: 5.4
• 作者: J. Davies;G. Mishima;M. Steinhauser;D. Wellmann
• 通讯作者: D. Wellmann