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arXiv 1112.4366gr-qc
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量子几何现象学:角态和半经典态

Quantum Geometry Phenomenology: Angle and Semiclassical States

Seth A. Major

摘要:

讨论了圈量子引力深空间几何的唯象性。在一个简单的空间原子模型的背景下,它表明如何纯粹的组合结构可以影响观察。角算子是用来开发一个模型的角修正局部,连续平坦空间3-几何。物理效应既不涉及局部洛仑兹不变性的破坏,也不涉及普朗克尺度的抑制,而只是对SU(2)补偿理论的组合学的回应。巴巴散射作为一个例子,讨论如何可能是观测访问的影响。

英文摘要:

The phenomenology for the deep spatial geometry of loop quantum gravity is discussed. In the context of a simple model of an atom of space, it is shown how purely combinatorial structures can affect observations. The angle operator is used to develop a model of angular corrections to local, continuum flat-space 3-geometries. The physical effects involve neither breaking of local Lorentz invariance nor Planck scale suppression, but rather reply on only the combinatorics of SU(2) recouping theory. Bhabha scattering is discussed as an example of how the effects might be observationally accessible.

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。

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