Horava引力中Park黑洞的似正规模

发布时间：2018-06-01 19:25

本文选题：似正规模 + Horava引力　；参考：《渤海大学》2017年硕士论文

【摘要】：物理学是充满生机的、富有技术创新力的学科,可以说物理学史就是一部创新史,物理学的萌芽、产生与不断发展无不依赖于创新。黑洞物理学作为许多学科的交叉领域,其在现代物理学发展中有十分重要的作用。似正规模只与黑洞的基本参量有关,与初始的扰动无关,因此被称为黑洞的“特征声音”。由于似正规模频率的实部代表波振荡的实际频率,而虚部则代表波衰减的快慢,因此,可以通过扰动场在黑洞时空中的似正规模频率来分析黑洞的性质。似正规模的研究一直是理论物理的热门课题之一。本论文共分为四部分。在绪论部分,首先简要回顾了引力理论时间发展简史,接着重点介绍了黑洞的基础知识,主要包括黑洞的形成、黑洞的热力学性质,最后,阐明了黑洞微扰理论及其演化过程,详细介绍了黑洞的似正规模和WKB近似方法。第二章主要介绍了Horava引力理论的基本思想,以及该理论思想中遇到的困难及其解决办法。Horava引力理论在低能近似下可以退回到广义相对论理论;但是由于该理论中的高阶项的存在,导致洛伦兹对称性被破坏。因而,在高能情况下,Horava引力理论原则上避免了广义相对论无法重整化的困难。第三章主要介绍了Horava引力中Park黑洞解及其热力学性质。第四章利用三阶WKB近似法分别计算了Park黑洞的标量场和电磁场扰动下的似正规模,并且讨论了似正规模频率与Park黑洞时空背景参数之间的变化关系,进一步加深对Horava引力的理解。最后为本论文的总结以及展望。
[Abstract]:Physics is a vital and technological innovation. It can be said that the history of physics is a history of innovation. The emergence and development of physics depend on innovation. Black hole physics, as a cross field in many disciplines, has a very important role in the development of modern physics. This parameter is related to the initial disturbance, so it is called the "characteristic sound" of the black hole. Because the real part of the quasi positive scale represents the actual frequency of the wave oscillation and the imaginary part represents the speed of the wave attenuation, the properties of the black hole can be analyzed by the normal mode frequency of the perturbation field in the black hole space and time. It has been one of the hot topics in theoretical physics. This thesis is divided into four parts. In the introduction part, the brief history of the time development of gravity theory is briefly reviewed. Then the basic knowledge of black hole is introduced, mainly including the formation of black hole and the thermodynamic properties of the black hole. Finally, the theory of the black hole perturbation and its evolution process are clarified in detail. The quasi positive scale of black hole and WKB approximation method are introduced. The second chapter mainly introduces the basic idea of the theory of Horava gravity, and the difficulties encountered in the theory and its solution, and the solution of the theory of.Horava gravitation can be returned to the theory of general relativity under the low energy approximation. However, the existence of the higher order in this theory leads to the Lorenz pair In the high energy situation, the Horava theory of gravity avoids the difficulty of the renormalization of general relativity in principle. The third chapter mainly introduces the solution of Park black hole in Horava gravitation and its thermodynamic properties. The fourth chapter uses the three order WKB approximation to calculate the scalar field of the Park black hole and the quasi positive scale under the electromagnetic field disturbance, In addition, the relationship between the quasi positive scale frequency and the space-time background parameters of the Park black hole is discussed, and the understanding of the Horava gravitation is further deepened. Finally, the summary and Prospect of this paper are given.
【学位授予单位】：渤海大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：O412.1

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