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arXiv 2210.03445astro-ph.COgr-qchep-exhep-th
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反重力的实验和观测测试

Experimental and observational tests of antigravity

Gabriel Chardin

摘要:

然而,直到20世纪90年代中期,排斥引力还被认为是一个边缘概念,自这个时代以来,越来越多的实验证据证明了排斥引力,现在被称为暗能量,因为缺乏对其性质的更好理解,导致了大量的文献,以描述这种排斥成分,特别是它的状态方程。在下文中,我将证明我们可以用宇宙学来检验反物质是排斥引力的起源的假设,它可能扮演着暗能量成分的角色,更令人惊讶的是,它可能模仿暗物质的存在,并证明MOND现象的合理性。更直接地说,欧洲核子研究中心的AEgIS、ALPHA-g和Gbar三个实验正试图在不久的将来测量引力对反氢冷原子的作用。最后,我注意到CP违反可以用反重力来解释,我简要地回顾了这个断言的动机。

英文摘要:

Whereas repulsive gravity was considered as a fringe concept until the mid-1990's, the growingexperimental evidence since this epoch for repulsive gravity, in what is now called Dark Energy,for lack of a better understanding of its nature, has led to a vast literature in order to attemptto characterize this repulsive component, and notably its equation of state. In the following, Iwill show that we can use cosmology to test the hypothesis that antimatter is at the origin ofrepulsive gravity, may play the role of a Dark Energy component and, more surprisingly, maymimic the presence of Dark Matter, and justify the MOND phenomenology. More directly,three experiments, AEgIS, ALPHA-g and Gbar, are attempting to measure the action ofgravitation on cold atoms of antihydrogen at CERN in a near future. Finally, I note thatCP violation might be explained by antigravity and I briefly recall the motivations for thisassertion.

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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