arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0906.3581gr-qc
收藏

超时空的AdS_5几何与四维非对易时空

'AdS_5' Geometry Beyond Space-time and 4D Noncommutative Space-time

Otto C. W. Kong

摘要:

我们讨论了一个4D非对易时空所建议的版本的量子(变形)相对论提供了一个经典的几何图片作为一个'AdS_5'。根据量子概念--量子力学只讨论状态而不讨论构型,4D非对易时空更像是相空间描述的一部分。“AdS_5”图像还说明了经典的4D时空将被描述为在量子水平上超越时空的更大几何的一部分。量子“时空”的全新图景有望为量子引力的新方法(仍有待制定)提供基础,该方法将基本常数(量子)hbar和牛顿常数G置于与光速c相似的水平。

英文摘要:

We discuss a 4D noncommutative space-time as suggested by the version of quantum (deformed) relativity which provides a classical geometry picture as an `AdS_5'. The 4D noncommutative space-time is more like a part of a phase space description, in accordance with the quantum notion -- quantum mechanics talks about only states but not configurations. The `AdS_5' picture also illustrates the classical 4D space-time is to be described as part of a bigger geometry beyond space-time at the quantum level. The radically new picture of quantum 'space-time' is expected to provide the basis for a (still to be formulated) new approach to quantum gravity with fundamental constants (quantum) hbar and Newton's constant G put at a similar level as c, the speed of light.

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。

↑