arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 0705.2834hep-th
收藏

(d-1)+1涌现时空中的对偶场论--从d+2时空中的统一场论出发

Dual Field Theories In (d-1)+1 Emergent Spacetimes From A Unifying Field Theory In d+2 Spacetime

Itzhak Bars, Shih-Hung Chen, Guillaume Quelin

摘要:

根据两时间物理学,时空比普通物理学公式所能获得的要多得多。两时间物理学已经表明,粒子和力的标准模型可以通过一个四维空间和二维时间的两时间场论成功地再现,并在一个3+1维的突现时空上投影成一个全息图像。这种方法的成功之一是解决了QCD的强CP问题,这是4+2维中更高对称性结构所施加的限制的结果。在本文中,我们启动了一个程序,以构建的标准模型的全息图像的其他相同的4+2维理论上的各种涌现时空在3+1维。这些对偶场论作为主4+2场论中的规范选择族而得到。在本文中,我们处理的一些简单的规范选择,导致相互作用克莱因-戈登场论的共形标量与一个预测的SO(d,2)对称性在各种有趣的弯曲时空(d-1)+1维。更具有挑战性和更有趣的衡量标准的选择(包括一些与质量),这是留给未来的工作也概述。通过这种方法,我们发现了一个新的领域,以前未探索的对偶性和隐藏的对称性,存在于宏观和微观世界,在经典和量子水平。2 T物理学所预言的这些现象原则上可以通过理论和实验来证实。1 T-物理学可以用来分析预测,但在大多数情况下,没有给出任何线索,预测的现象存在摆在首位。这一观点提出了一个新的范式,为建设一个基本的理论,可能会影响到寻求统一。

英文摘要:

According to Two-Time Physics, there is more to space-time than can be garnered with the ordinary formulation of physics. Two-Time Physics has shown that the Standard Model of Particles and Forces is successfully reproduced by a two-time field theory in 4 space and 2 time dimensions projected as a holographic image on an emergent spacetime in 3+1 dimensions. Among the successes of this approach is the resolution of the strong CP problem of QCD as an outcome of the restrictions imposed by the higher symmetry structures in 4+2 dimensions. In this paper we launch a program to construct the duals of the Standard Model as other holographic images of the same 4+2 dimensional theory on a variety of emergent spacetimes in 3+1 dimensions. These dual field theories are obtained as a family of gauge choices in the master 4+2 field theory. In the present paper we deal with some of the simpler gauge choices which lead to interacting Klein-Gordon field theories for the conformal scalar with a predicted SO(d,2) symmetry in a variety of interesting curved spacetimes in (d-1)+1 dimensions. More challenging and more interesting gauge choices (including some that relate to mass) which are left to future work are also outlined. Through this approach we discover a new realm of previously unexplored dualities and hidden symmetries that exist both in the macroscopic and microscopic worlds, at the classical and quantum levels. Such phenomena predicted by 2T-physics can in principle be confirmed both by theory and experiment. 1T-physics can be used to analyze the predictions but in most instances gives no clue that the predicted phenomena exist in the first place. This point of view suggests a new paradigm for the construction of a fundamental theory that is likely to impact on the quest for unification.

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。

↑