arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1002.1263hep-th
收藏

2 T物理的跃迁振幅

The Transition Amplitude for 2T Physics

Joao E. Frederico, Victor O. Rivelles

摘要:

本文给出了一个在两个时间维和D维空间中运动的粒子的跃迁振幅,该空间具有Sp(2,R)局部对称性和SO(D,2)刚性对称性。它是从BRST-BFV量子化获得的,具有独特的规范选择。我们表明,通过约束的初始和最终点的振幅躺在一些超曲面的D+2空间的振幅再现公知的系统在较低的维度。这为在单一框架下导出的二次物理提供了另一种物理解释。

英文摘要:

We present the transition amplitude for a particle moving in a space with two times and D space dimensions having a Sp(2,R) local symmetry and an SO(D,2) rigid symmetry. It was obtained from the BRST-BFV quantization with a unique gauge choice. We show that by constraining the initial and final points of this amplitude to lie on some hypersurface of the D+2 space the resulting amplitude reproduces well known systems in lower dimensions. This provides an alternative physical interpretation for two times physics which is derived in a single framework.

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。

↑