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arXiv 1902.07555astro-ph.COgr-qchep-phhep-th
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暗能量诱导的第五力的新界

New Bounds on Dark Energy Induced Fifth Forces

Philippe Brax, Patrick Valageas, Pierre Vanhove

摘要:

考虑了当标准模型中所有粒子都解耦时,低能下引力的Wilson有效作用量。当${\cal R}^2$项占主导地位时,该理论等价于具有与物质的普适耦合$β=1/\sqrt 6$的标量张量理论,对于该理论,我们给出了标量子质量$m$的强上下界,该质量是通过使用Eöt-Wash实验对平方反比定律的修正、对星系团热气体的观测和普朗克卫星对中微子质量的数据得到的。就在$m^{-1}$阶距离上介导的标量相互作用的范围而言,这导致了在将来的牛顿引力平方反比定律偏差的实验测试范围内的小间隔$4\,μm \lesssim m^{-1} \lesssim 68\, μm$。

英文摘要:

We consider the gravitational Wilsonian effective action at low energy when all the particles of the standard model have decoupled. When the ${\cal R}^2$ terms dominate, the theory is equivalent to a scalar-tensor theory with the universal coupling $β=1/\sqrt 6$ to matter for which we present strong lower and upper bounds on the scalaron mass $m$ obtained by using results from the Eöt-Wash experiment on the modification of the inverse-square law, the observations of the hot gas of galaxy clusters and the Planck satellite data on the neutrino masses. In terms of the range of the scalar interaction mediated over a distance of order $m^{-1}$, this leads to the small interval $4\,μm \lesssim m^{-1} \lesssim 68\, μm$ within reach of future experimental tests of deviations from Newton's gravitational inverse-square law.

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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