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arXiv 0710.5282gr-qcastro-phhep-th
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暴胀时量子引力的标量场方程

Scalar Field Equations from Quantum Gravity during Inflation

E. O. Kahya, R. P. Woodard

摘要:

我们利用以前的计算自质量平方的量子引力,包括量子修正的标量演化方程。平面波模式函数示出在后期没有接收到显著的单回路校正。这个结果可能也适用于标量驱动的暴胀。如果是这样,则对在功率谱的计算中起关键作用的$ϕϕ$相关器没有显著的校正。

英文摘要:

We exploit a previous computation of the self-mass-squared from quantum gravity to include quantum corrections to the scalar evolution equation. The plane wave mode functions are shown to receive no significant one loop corrections at late times. This result probably applies as well to the inflaton of scalar-driven inflation. If so, there is no significant correction to the $ϕϕ$ correlator that plays a crucial role in computations of the power spectrum.

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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