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arXiv 1708.05055hep-th
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量子标量场平均势引起的宇宙演化

Evolution of the Universe caused by the averaged potential of the quantum scalar field

Vladimir V. Belokurov, Evgeniy T. Shavgulidze

摘要:

研究了与引力最小耦合的奇异标量场$φ$的量子理论。在我们的方法中,标量场被视为一个真正的量子变量,而比例因子$a(t)$被假定为经典的。我们评估的自相互作用势$V(φ)$的量子平均值,并使用它在修改的微分方程的哈勃参数。

英文摘要:

We study the quantum theory of the singular scalar field $φ$ minimally coupled to gravity. In our approach, the scalar field is treated as a true quantum variable, while the scale factor $a(t)$ is supposed to be classical. We evaluate the quantum average of the self-interaction potential $V(φ)$ and use it in the modified differential equation for the Hubble parameter.

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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