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arXiv 1302.3833gr-qchep-th
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圈量子宇宙学

Loop Quantum Cosmology

Ivan Agullo, Alejandro Corichi

摘要:

这一章提供了一个最新的,在圈量子宇宙学的一些最相关的进展,教学审查。我们回顾了均匀宇宙学模型的量子化,它们的奇异性分辨率和有效方程的制定,将主要的量子校正的动力学。我们还总结了量子化度规微扰在这些量子背景中传播的理论。最后,我们描述了如何应用这个框架来获得一个自洽的扩展的通货膨胀的情况下,将量子方面的重力,并探讨可能的现象学后果。

英文摘要:

This Chapter provides an up to date, pedagogical review of some of the most relevant advances in loop quantum cosmology. We review the quantization of homogeneous cosmological models, their singularity resolution and the formulation of effective equations that incorporate the main quantum corrections to the dynamics. We also summarize the theory of quantized metric perturbations propagating in those quantum backgrounds. Finally, we describe how this framework can be applied to obtain a self-consistent extension of the inflationary scenario to incorporate quantum aspects of gravity, and to explore possible phenomenological consequences.

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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