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 0809.3111math-phgr-qchep-thmath.MP
收藏

具有经典极限的量子流形

Quantum manifolds with classical limit

Manuel Hohmann, Raffaele Punzi, Mattias N. R. Wohlfarth

摘要:

我们提出了一个数学模型的量子时空作为一个无限维流形局部同胚到适当的施瓦茨空间。这扩展和统一了量子力学的标准函数空间结构和时空的流形结构。在这幅图中,我们通过对所有具有相同位置期望值的量子点的拓扑识别,证明了经典时空是一个有限维流形。我们推测这种几何可能与量子场论和引力有关。

英文摘要:

We propose a mathematical model of quantum spacetime as an infinite-dimensional manifold locally homeomorphic to an appropriate Schwartz space. This extends and unifies both the standard function space construction of quantum mechanics and the manifold structure of spacetime. In this picture we demonstrate that classical spacetime emerges as a finite-dimensional manifold through the topological identification of all quantum points with identical position expectation value. We speculate on the possible relevance of this geometry to quantum field theory and gravity.

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。

↑