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arXiv 0708.3563gr-qchep-th
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线性化量子引力中真空能量的重整化

Renormalization of vacuum energy in linearized quantum gravity

H. Nikolic

摘要:

在线性化的量子引力中,平均能量-动量的移动可以通过平均引力场的移动来补偿。这使得重整化方案能够自然地消除量子真空涨落对宇宙学常数的贡献,解决了弱引力场的旧宇宙学常数问题。

英文摘要:

In linearized quantum gravity, a shift of the average energy-momentum can be compensated by a shift of the average gravitational field. This allows a renormalization scheme that naturally removes the contribution of quantum vacuum fluctuations to the cosmological constant, solving the old cosmological-constant problem for weak gravitational fields.

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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