Investigation of weak null singularities inside spherically symmetric black holes in the presence of matter fields

研究存在物质场的球对称黑洞内部的弱零奇点

• 批准号: 2771429
• 金额: --
• 依托单位: University of Edinburgh
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2771429
• 关键词: Investigation; weak; null; singularities; inside; Investigation; weak; null; singularities; inside

The proposed PhD project for Raya Valentinova Mancheva is on the investigation of the behaviour of matter fields near spherically symmetric weak null singularities inside black holes and their back-reaction on the gravitational field. In a first step the spherically symmetric Euler equations and elasticity will be considered on a fixed background and the temporal behaviour of the state variables determined. In a more challenging second step, the coupling to the spherically symmetric Einstein-Maxwell-scalar field system is taken into account to determine the fate of the weak null singularity under the presence of those matter fields.

Raya Valentinova Mancheva的拟议的博士项目正在研究黑洞内部球形弱弱奇异性附近的物质领域的行为及其在重力场上的反应。第一步，将在确定状态变量的固定背景和时间行为上考虑球形对称的Euler方程和弹性。在更具挑战性的第二步中，考虑了与球形对称的爱因斯坦 - 马克斯韦 - 斯卡尔场系统的耦合，以确定在这些物质场的存在下弱零奇异性的命运。