arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1708.07445hep-thgr-qc
收藏

走向量子引力图

Towards the map of quantum gravity

Jakub Mielczarek, Tomasz Trześniewski

摘要:

在本文中,我们指出了量子引力的不同方法和普朗克尺度物理学理论之间的一些可能的联系。特别是,环量子引力,因果动力三角剖分,Hoenava-Lifshitz引力,渐近安全方案,量子图形,相对论对称性和非线性相空间模型的变形之间的联系进行了讨论。重点讨论了超曲面变形代数和庞加莱代数的量子变形、相空间的非线性结构、时空的运行维数以及量子引力的非平凡相图。我们提出了一种尝试,安排观察到的关系的形式,一个图形,突出不同方面的量子引力。分析是在思维导图的精神下进行的,思维导图代表了所研究理论的体系结构方法,是描述复杂系统属性的自然方法。我们希望所构造的图(地图)将有助于揭示量子引力作为一个特殊的复杂系统的整体图景,并为研究人员提供有用的指导。

英文摘要:

In this paper we point out some possible links between different approaches to quantum gravity and theories of the Planck scale physics. In particular, connections between Loop Quantum Gravity, Causal Dynamical Triangulations, Hořava-Lifshitz gravity, Asymptotic Safety scenario, Quantum Graphity, deformations of relativistic symmetries and nonlinear phase space models are discussed. The main focus is on quantum deformations of the Hypersurface Deformations Algebra and Poincaré algebra, nonlinear structure of phase space, the running dimension of spacetime and nontrivial phase diagram of quantum gravity. We present an attempt to arrange the observed relations in the form of a graph, highlighting different aspects of quantum gravity. The analysis is performed in the spirit of a mind map, which represents the architectural approach to the studied theory, being a natural way to describe the properties of a complex system. We hope that the constructed graphs (maps) will turn out to be helpful in uncovering the global picture of quantum gravity as a particular complex system and serve as a useful guide for the researchers.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑